Abutment Selection for
Fixed Dental
Prostheses
True Or False
The Clinical Use Of Ceramic Abutments In Molar
Sites Is Recommended Since Their Behavior In
These Sites Has Been Sufficiently Documented.
False
True Or False
Abutments For A Screw-Retained Bridge Should
Have A Non-Engaging Design.
True
True Or False
Abutments May Be Incorporated Into The
Implant.
True
Multiple Choice
Zirconium Dioxide Abutments Made With Cad/
Cam Technology (Similar To Those Seen In The
Illustration) Can Be Used For
Both Screw- And Cement-Retained ImplantSupported Crowns And Bridges.
Screw- And Cement-Retained ImplantSupported Crowns And Only Screw-Retained
Bridges.
Screw- And Cement-Retained ImplantSupported Crowns And Only Cemented Bridges.
screw- and cement-retained implant-supported crowns and only cemented
bridges.
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Gold As An Abutment Material Is Recommended
For Most Applications.
Titanium Standard Abutments Are
Recommended For Customized Abutments,
Single Crowns, Bridges And Bars
Pmma Abutments Are Recommended For
Provisional Restorations
Gold as an abutment material is recommended for customized abutments, single
crowns, bridges and bars
Titanium standard abutments are recommended for most applications.
PMMA abutments are recommended for provisional restorations
Multiple Response
What Are The Advantages Of Customizing An
Abutment With The Use Of Cad/Cam
Technology:
Time Efficient
Stable Quality And Precise Outcomes
The Use Of Materials Like Zirconium Dioxide Is
Possible Which Offers An Esthetic Advantage
(E.G. In Cases With A Thin Periodontal
Phenotype (Biotype)
Individualization Of Angulation And Support For
Veneering Material
Individualized Emergence Profile And Margin Of
Final Restoration (Two Piece Implants)
stable quality and precise outcomes
The use of materials like zirconium dioxide is possible which offers an esthetic
advantage (e.g. in cases with a thin periodontal phenotype (biotype)
Individualization of angulation and support for veneering material
Individualized emergence profile and margin of final restoration (two piece
implants)
Multiple Response
To Customize An Abutment, The Following
Different Manufacturing Processes Are
Possible.
Lost Wax/Casting Method To Produce A Gold
Abutment.
Cad/Cam Designed And Manufactured Titanium
Or Zirconium Dioxide Abutment.
A Bonded Ceramic Abutment On A Titanium
Base.
Pressed Method To Fabricate An Anatomic
Abutment Of A Wax-Up Design Which Is
Embedded And Pressed In Ceramic.
Lost wax/casting method to produce a gold abutment.
CAD/CAM designed and manufactured titanium or zirconium dioxide abutment.
A bonded ceramic abutment on a titanium base.
Multiple Response
Which Of These Abutment Materials Are
Recommended For Posterior Sites?
Zirconium Dioxide
Aluminum Oxide
Gold
Feldspathic Ceramic
Titanium
Gold
Titanium
True Or False
An Implant Supported Abutment Offers A
Similar Function As A Tooth That Is Prepared To
Serve As An Abutment For A Tooth Supported
Crown.
True
True Or False
Peri-Implant Soft Tissue Formation And
Appearance Is Important For The Esthetic
Outcome . One Of The Factors That May
Influence This Result Is The Underlying
Abutment Material.
True
Multiple Response
Which Of These Abutment Materials Are
Recommended In The Esthetic Zone?
Zirconium Dioxide
Aluminium Oxide
Gold
Feldspatic Ceramic
Pmma (Polymethyl Methacrylate) For
Provisionals
Zirconium dioxide
Gold
PMMA (Polymethyl methacrylate) for provisionals
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Column A:
Aluminium Oxide Ceramic Abutments
Cad/Cam Zirconium Dioxide Abutments
Titanium Abutments
Column B:
Are Indicated For Anterior And Posterior Sites
Are Not Recommended For Clinical Use Because
Of A Higher Risk Of Fracture
Are Only Indicated For Anterior Sites
Aluminium oxide ceramic abutments are not recommended for clinical use
because of a higher risk of fracture
CAD/CAM zirconium dioxide abutments are only indicated for anterior sites
Titanium abutments are indicated for anterior and posterior sites
Fill In The Blank
In The Anterior Maxilla, When The Soft Tissue
Esthetic Demands Are High And The Patient Has
A Thin Gingival Phenotype, ______ Abutments
Are Recommended.
Aluminum Oxide Cad/Cam Fabricated
Zirconium Dioxide (Either Prefabricated Or
Individualized)
Titanium Standard
Titanium Cad/Cam Fabricated
Cast Gold
zirconium dioxide (either prefabricated or individualized)
Fill In The Blank
Engaged Abutment Connection Designs
______________.
Provide Precise Fit And Prevent Rotation
Have Less Precise Fit Allowing Simultaneous
Insertion Of Multiple Abutments In A Multi-Unit
Prostheses.
provide precise fit and prevent rotation
Multiple Response
Disadvantages Of Titanium Base Abutments
Include The Following:
The Tissue Reaction To The Small Bonding Gap
Between The Two Components Is Not Known.
The Resulting Hybrid Construction Combines
The Disadvantages Of Metal And Ceramic
Abutments.
There Is Limited Clinical Evidence Available For
This Abutment Type.
There Is Often Insufficient Vertical Space To Use
These Abutments.
Fracture Of These Components Has Been
Frequently Reported.
The tissue reaction to the small bonding gap between the two components is not
known.
There is limited clinical evidence available for this abutment type
True Or False
The Prosthodontic Platform Is Always Part Of
The Abutment.
False
True Or False
Cad/Cam Manufactured Abutments Made Of
Zirconium Dioxide Are Only Indicated In
Anterior Sites.
True
True Or False
The Selection Of An Implant Abutment Is
Dependent On The Type Of Implant, The IntraOral Location, The Number Of Replaced Units,
The Retention Type And The Abutment Material
Selection.
True
Multiple Choice
Abutments Cast In Gold Have The Advantage Of
Providing A Fast And Therefore Time Efficient
Workflow In The Dental Laboratory.
Providing The Best Esthetic Results.
Facilitating Screw Retention With ImplantSupported Bridges.
facilitating screw retention with implant-supported bridges.
Multiple Response
An Implant Abutment
Serves To Support And Retain An Implant
Supported Prosthesis
Is The Link Between The Implant And The
Prosthesis
Is Always Attached To The Implant By A Screw.
May Provide The Prosthodontic Platform
serves to support and retain an implant supported prosthesis
is the link between the implant and the prosthesis
may provide the prosthodontic platform
Biological Principles of
Bone Grafting
Sequence
Incorporation Of A Bone Graft Substitute
Resembles That Of Autogenous Bone. Bring The
Processes Involved Into The Correct Order
Using Drag & Drop:
Granulation Tissue
Hematoma Formation And Inflammation
Osteoconduction
Various Degrees Of Resorption
Hematoma formation and inflammation
Granulation tissue
Osteoconduction
Various degrees of resorption
Match
Bone Grafts And Bone Substitutes May Be
Classified According To Their Source Of Origin
In Relation To The Intended Recipient:
Column A
Autogenous Bone Graft
Allogeneic Bone Graft
Xenogeneic Bone Graft
Alloplastic Bone Substitute
Column B
The Graft Is A Synthetic Material
The Graft Is Obtained From A Different Species
Than The Intended Recipient
The Graft Is Obtained From A Genetically
Distinct Individual Of The Same Species
The Graft Is Obtained From The Same Individual
Autogenous bone graft The graft is obtained from the same individual
Allogeneic bone graft The graft is obtained from a genetically distinct individual
of the same species
Xenogeneic bone graft The graft is obtained from a different species than the
intended recipient
Alloplastic bone substitute The graft is a synthetic material
Sequence
Bone Remodeling Is A Lifetime Process Of Bone
Renewal And Consists Of Four Phases:
Formation
Mineralization
Resorption
Reversal
Resorption
Reversal
Formation
Mineralization
True Or False
The Process Of Stimulation Of Undifferentiated
Mesenchymal Cells Into Osteoblastic
Phenotypes That Produce Bone Is Called
Osteoconduction.
False
True Or False
The Extracellular Bone Matrix Consists Of About
10% Organic And 90% Inorganic Material.
False
Multiple Response
The Bone Marrow Is A Specialized Connective
Tissue Which Produces
Red Blood Cells
Bone-Forming Cells
Platelets
Many White Blood Cells
red blood cells
bone-forming cells
platelets
many white blood cells
True Or False
In Bone Modeling, Appositional Growth Of Bone
Tissue Occurs On The Outer And Inner Surfaces
Of The Bones And Generally Enhances The Total
Amount Of Bone Mass.
True
True Or False
Cancellous Bone Consists Mainly Of Osteons,
Which Are Also Known As Haversian Systems.
False
Multiple Response
The Organic Phase Of Extracellular Bone Matrix
Consists Of:
Collagen Type I Fibers
Growth Factors
Various Non-Collagenous Proteins
Different Kinds Of Bone Cells
collagen type I fibers
growth factors
various non-collagenous proteins
True Or False
Xenogeneic Bone Grafts Most Commonly
Originate From Cattle.
True
Multiple Choice
Osteoclasts:
Are Bone Forming Cells
Are Bone Resorbing Cells
Provide Nutritional Transfer From The Surface
Of The Bone To Osteocytes Within The Calcified
Matrix
May Play A Role In Regulation Of Lining Cells
And Osteocytes
are bone resorbing cells
Multiple Response
Allogeneic Bone Graft Refers To Bone
Originating From Another Human. The Bone
Graft Can Be:
Fresh
Fresh-Frozen
Freeze-Dried
Demineralized Freeze-Dried Bone
fresh-frozen
freeze-dried
demineralized freeze-dried bone
Multiple Response
Autogenous Bone Grafts Can Be Harvested
From Intraoral Or Extraoral Sites. The Intraoral
Sites Could Be:
Mandibular Ramus
Mandibular Symphysis
Adjacent To The Defect
mandibular ramus
mandibular symphysis
adjacent to the defect
Microscopically, Bone Can Be Categorized As
Woven Or Lamellar.
True
Multiple Choice
Woven Bone Is Characterized By:
A Regular, Parallel Orientation Of The Collagen
Fibrils
Immature Bone Without Collagen Fibrils
A Random Orientation Of The Collagen Fibrils
a random orientation of the collagen fibrils
True Or False
Osteogenesis Is The Mechanism Whereby New
Bone Is Formed By Osteoblasts That Are
Present In The Graft.
True
True Or False
Differences In Physicochemical Characteristics
Among Bone Substitutes May Influence The
Outcome Of Healing In Terms Of Amount Of New
Bone Formation As Well As Residual Biomaterial
In A Site Grafted With A Given Bone Substitute.
True
Multiple Response
Particulated Autogenous Bone Has The
Advantage Of Relatively Fast Incorporation In
Comparison With Autogenous Bone Blocks.
However, These Particles:
Lack Structural Stability
Undergo Extensive And Unpredictable
Resorption
Require Containment
lack structural stability
undergo extensive and unpredictable resorption
require containment
True Or False
The Process By Which Bones Acquire Their
Shape And Size Is Called Bone Modeling.
True
Multiple Response
Alloplastic Bone Substitutes Are Synthetically
Produced In The Laboratory. These Include:
Beta-Tricalcium Phosphate
Sea Coral
Hydroxyapatite
Sea Algae
Polymers
beta-tricalcium phosphate
hydroxyapatite
polymers
Conventional Implant
Impressions for Fixed
Dental Prostheses
True Or False
An Implant Analogue Is An Exact Replica Of The
Restorative Platform And/Or Implant-Abutment
Interface That Is Incorporated Into The
Laboratory Cast.
True
Multiple Choice
This Image Demonstrates An Example Of:
The Direct Pick-Up Impression Technique
The Indirect Transfer Impression Technique
An Open Tray Impression
the indirect transfer impression technique
Multiple Choice
The Photograph Shows A Flexible Anatomic Soft
Tissue Cast. Why Is This Used?
It Allows The Implants To Move In The Model To
Allow Passive Fit.
The Flexible Material Mimics The
Compressability Of Natural Soft Tissues.
It Prevents Damage To The Model From
Repeated Placement And Removal Of The
Prosthesis During Manufacture.
The flexible material mimics the compressability of natural soft tissues
True Or False
'Soft Tissue Emergence Profile' Is The Term
Used To Describe The Shape Of Soft Tissue In
The Transition Zone From Top Of The Implant To
The Mucosal Margin.
True
Sequence
Place The Statements Regarding Conventional
Implant Impression Workflow In The Correct
Order Using Drag & Drop.
Make The Impression Whilst Supporting The
Tray And Clearing Access To The Impression
Components If Needed
Prepare The Site, Seat The Impression Coping,
And Confirm That The Impression Tray Fits
Without Conflict
Make The Laboratory Working Cast With The
Analog Securely Fitted To The Impression
Component
Select The Correct Impression Components,
Tray, And Impression Technique
Select the correct impression components, tray, and impression technique
Prepare the site, seat the impression coping, and confirm that the impression
tray fits without conflict
Make the impression whilst supporting the tray and clearing access to the
impression components if needed
Make the laboratory working cast with the analog securely fitted to the
impression component
Multiple Choice
The Image Shows Impression Copings Used
With Which Of The Following Techniques?
Direct Pick-Up
Indirect Transfer
Closed Tray
Direct pick-up
True Or False
The Published Literature Supports The Direct
Pick-Up (Open Tray) Technique As Leading To
More Accurate Impressions.
True
True Or False
A Radiograph Should Be Used To Confirm The
Correct Seating Of All Impression Components.
False
True Or False
Implant Impressions Can Be Taken At Both The
Implant Level And The Abutment Level
Depending On The Clinical Need And The
Prosthodontic Plan. The Implant Analogs Used
In Both Situations Are Identical.
False
Multiple Response
Impression Trays For Use In Implant
Impressions Must:
Be Custom-Made For Each Case
Be Perforated To Assist In Retaining The
Impression
Be Rigid
Cover All Of The Area Of Interest
Not Touch The Structures Or Components Being
Recorded
be rigid
cover all of the area of interest
not touch the structures or components being recorded
Multiple Response
Which Of The Following Types Of Impression
Materials Are Suitable For Use In Implant
Impressions?
Irreversible Hydrocolloid
Polyvinyl Siloxane
Polyether
Impression Compound
Polyvinyl siloxane
Polyether
True Or False
Stock Trays (Similar To That In The Image) May
Be Used For Implant Impressions.
Your Answer To This Question Was Correct.
True
True Or False
Implant Manufacturers Make Impression
Copings That Are Specific For Each Implant
Type.
True
True Or False
A Custom Impression Tray Is The Best Option
For Achieving An Impression With An Optimal
Thickness And Confinement Of Impression
Material Around The Hard And Soft Structures
And Implant Components To Be Recorded.
True
Multiple Response
Implant Impression Components Must:
Precisely Fit The Implant
Be Made Of Commercially Pure Titanium
Be Well Retained In The Impression
Be Rigid
precisely fit the implant
be well retained in the impression
be rigid
True Or False
When Using The Indirect Transfer Impression
Technique, Inaccuracies May Occur When
Reseating The Impression Components In The
Impression.
True
Multiple Response
What Is Needed For A Conventional Implant
Impression?
Impression Component
Impression Tray
Analog
Temporary Abutment
Impression Material
Impression component
Impression tray
Analog
Impression material
True Or False
Implant Level Impressions Offer Greater
Prosthodontic Flexibility For The Selection Of
Abutments.
True
True Or False
Implant Impressions Must Be Very Accurate
Because Of The Rigid Fixation Of Implants And
The Precision Of Implant Components.
True
True Or False
A Customized Impression Component Should Be
Used To Support Soft Tissues And Transfer The
Contours Of The Customized Emergence Profile
In Cases Where A Provisional Prosthesis Has
Been Used To Develop The Transition Zone.
True
Dental Materials
Selection for FDPs
True Or False
Acrylic Resins Are Highly Biocompatible
Materials.
False
True Or False
Ceramics Are Ductile Materials.
False
Multiple Choice
Which Of The Following Surface Configurations
Will Be The Easiest For The Patient To Keep
Clean?
Convex Glazed Porcelain
Convex Polished Metal
Convex Polished Acrylic
Concave Glazed Porcelain
Concave Polished Metal
Convex glazed porcelain
True Or False
A Material’S Color And Translucency Will Impact
On The Esthetic Outcome.
True
False
True
Multiple Response
A Patient With A Strong Bruxing Habit Is Having
A 3-Unit Implant Fdp Made To Replace His
Missing Upper Right Premolars And First Molar.
His Bruxing Puts Him At Greater Risk Of
Technical Complications And Wear On Opposing
Teeth. What Strategies Might Be Employed To
Minimize These Risks?
Use A Monolithic Zirconia Fdp For Its Strength
Use A Resin-Veneered Fdp That Can Be
Repaired Easily
Have The Occlusal Surfaces Of The Fdp Made In
Metal That Will Cause Less Wear To The
Opposing Teeth
Ensure That The Fdp Is Designed With GroupFunction Occlusion
Make The Fdp Framework With CobaltChromium Alloy To Reduce Flexure
Use a resin-veneered FDP that can be repaired easily
Have the occlusal surfaces of the FDP made in metal that will cause less wear to
the opposing teeth
Multiple Choice
Flexure Of A Beam That Is Supported At Each
End And Loaded In The Middle (A Three-Point
Flexure Test) Is Related To The Thickness Of
The Beam. Which Of The Following Describes
The Relationship Between Flexural Stress And
Beam Thickness (T)?
Stress Is Proportional To Thickness
Stress Is Proportional To The Square Of The
Thickness
Stress Is Inversely Proportional To The
Thickness
Stress Is Inversely Proportional To The Square
Of The Thickness
Stress Is Proportional To The Square Root Of
The Thickness
Stress is inversely proportional to the square of the thickness
Multiple Response
The Cost Of Making Implant-Supported Fdps Is
An Important Consideration. Which Of The
Following Factors Can Significantly Impact On
Manufacturing Cost?
The Type Of Veneering Ceramic Used
The Mode Of Manufacture – Conventional Vs.
Cad/Cam
The Metal Alloy Used In Frameworks
The Impression Technique Used – Open Tray Vs.
Closed Tray Vs. Digital
Whether Digital Planning Software And Guided
Surgery Were Used To Place The Implants
The mode of manufacture – conventional vs. CAD/CAM
The metal alloy used in frameworks
True Or False
The Hardness Of A Dental Material Has No
Impact On The Opposing Teeth.
False
True Or False
The Skill And Artistry Of A Dental Ceramist
Cannot Ever Overcome The Esthetic Limitations
Of The Materials Used To Make Implant Fdps.
False
True Or False
The Biocompatibility Of Dental Materials Used
In Implant Fdps Is Of Little Importance To The
Long-Term Survival Of The Prosthesis.
False
True Or False
Flexure In Implant Fdps Is Related To Increased
Risks Of Veneering Porcelain Fracture And
Screw Loosening.
True
True Or False
Zirconia Is A Highly Translucent Material.
False
True Or False
Ceramic Restorations Are Easily Repaired If The
Veneering Material Fractures.
False
True Or False
Design And Processing Problems Can Cause
Premature Failure In All-Ceramic Abutments
And Prostheses.
True
True Or False
Cad/Cam Technologies Have Good Long-Term
Data To Support Their Use In The Manufacturing
Of Implant Fdps.
False
Multiple Response
A Full-Arch Implant-Supported Fdp Is Being
Made For A Patient With Low-To-Moderate
Esthetic Needs And Expectations. Which Of The
Following Materials Could Be Used To Make A
Cost-Effective Prosthesis?
Stained Monolithic Zirconia
Lithium Disilicate Ceramic
Acrylic Resin On A Milled Titanium Framework
Composite Resin
Porcelain Fused To Gold
Stained monolithic zirconia
Acrylic resin on a milled titanium framework
Multiple Choice
Biocompatibility Is Normally Tested Using:
Computer Simulations Of The Spread Of
Components Of The Material In The Blood
Stream
Tissue Culture Tolerance Tests
Samples Subcutaneously Embedded In Human
Volunteers
Immunofluorescence Assays
Allergen Challenge Tests
tissue culture tolerance tests
Fill In The Blank
Shear Stress Indicates A(N) ______ Force.
Stretching
Crushing
Tearing
Twisting
Undulating
tearing
Multiple Choice
A Patient Wih Full-Arch Implant Fdps In Both
Jaws Is Able To Sense Tooth-Contact Via
Proprioceptors In:
Alveolar Bone
Periodontal Ligaments
The Facial Muscles And Tmjs
The Schneiderian Membrane
Surrounding Mucosa
the facial muscles and TMJs
Fill In The Blank
Most Metallic Alloys Used In The Manufacture
Of Fdps Have ______ Surface Hardness When
Compared To Dental Enamel.
Much Higher
Higher
Similar
Lower
Much Lower
similar
Digital Implant
Impression
True Or False
Powder Systems Can Be Beneficial If Large
Edentulous Areas With Stable Soft Tissues Are
Scanned Intraorally.
True
True Or False
The Wand Is A Type Of Abutment Which Is
Recognized By An Intraoral Scanner.
False
True Or False
Dicom (Digital Imaging And Communications In
Medicine) Is The File Format To Store Raw Data
Obtained From A Computed Tomograph.
True
True Or False
The Largest Benefit Of Intraoral Scans Is The
Shorter Time Needed For A Full Arch Impression
False
Multiple Response
Advantages Of Digital Impressions Include:
Easier Bite Registrations
Less Environmental Load
Generally Faster With Full Arch Reconstructions
Removable Dental Prostheses Possible
Easier Impressions Of Posterior Teeth
Easier bite registrations
Less environmental load
A Benefit Of Intraoral Scanning Is
The Low Acquisition Cost.
That In-Office Milling Of Restorations Is
Possible.
That No Training Or Experience Is Needed.
that in-office milling of restorations is possible.
Multiple Response
Which Of The Following Statements Regarding
Intraoral Scanning Are True?
Continuous Capture May Be Faster Than Stable
Image Capture When Used By A Well Trained
Dentist.
The Wand Can Be Stabilized In Stable Image
Capture By Resting The Tip Of The Wand On
One Of The Neighboring Teeth.
Stable Image Capture Systems Work With A
Foot Switch Or In An Auto Detection Mode.
Continuous capture may be faster than stable image capture when used by a
well trained dentist.
The wand can be stabilized in stable image capture by resting the tip of the
wand on one of the neighboring teeth.
Stable image capture systems work with a foot switch or in an auto detection
mode.
Generally, The Information From Intraoral Scans
Is Saved As Stl (Standard Tessellation
Language) Data.
True
True Or False
Stl (Standard Tessellation Language) Is The File
Format In Which An Intraoral Scanner Stores Its
3D Image.
True
True Or False
Every Scanner Is Compatible With The Scan
Bodies Of All Implant Brands
False
True Or False
In Intraoral Scanning, Powder Free Systems
Require Only The Scanned Area To Be Air Dry.
True
Multiple Response
Advantages Of Conventional Impressions
Include:
Easier Bite Registrations
Less Environmental Load
Generally Faster With Full Arch Reconstructions
Removable Dental Prostheses Possible
Generally faster with full arch reconstructions
Removable dental prostheses possible
Multiple Response
The Disadvantages Of Intraoral Scanning
Include:
An Initial Cost Investment Is Required
The Process Is Prone To Errors
The Cost Of Manufacturing Implant Supported
Prostheses Is Usually Higher
Training And Experience Are Needed
Patient Acceptance Can Be Problematic
An initial cost investment is required
Training and experience are needed
True Or False
The Technique Of Continuous Capture Can Be
Faster Than Stable Image Capture, When The
Dentist Is Well Trained.
True
True Or False
Cad/Cam Implant Restorations Based On
Intraoral Scans Are Generally Less Expensive
(Per Unit) Than The Ones Made With Plaster
Models.
True
Multiple Choice
A Challenging Situation For Using An Intraoral
Scanner Is
An Implant Close To Neighboring Teeth.
A Single Tooth Replacement.
A Patient With A Large Mouth Opening.
an implant close to neighboring teeth.
Multiple Choice
In Which Of The Following Indications Can IntraOral Scanning Be Used?
Single Tooth Replacement
Long-Span, Multi-Implant Fdps
Complete Dentures
Single tooth replacement
True Or False
Scientific Studies Have Clearly Shown That The
Continuous Capture Allows More Accurate
Results To Be Obtained Than The Stable Image
Capture.
False
Fill In The Blank
Chair Side Restorations On Implants Are Most
Often Made On ______ Abutments.
Titanium Base
Temporary
Zirconia
titanium base
True Or False
Continuous Capture Devices Always Require
Powder Or Dust Application To Scan.
False
Flap Closure
Multiple Response
Primary Closure Of An Oroantral
Communication Will Result In:
A Coronal Displacement Of The Mucogingival
Junction
A Horizontal Displacement Of The Mucogingival
Junction
A Need For A Sinus Floor Elevation Procedure
Prior To Implant Placement
A Potential Need For A Combined HorizontalVertical Bone Augmentation Procedure
a coronal displacement of the mucogingival junction
a need for a sinus floor elevation procedure prior to implant placement
a potential need for a combined horizontal-vertical bone augmentation
procedure
True Or False
The Resorption Of Bone That Occurs
Subsequent To Reflection Of The Periosteum
Can Be Minimized By Avoiding Elevation Of A
Flap.
True
Multiple Choice
Delayed Complications Resulting From Flap
Closure Include:
Formation Of A Hematoma Secondary To
Insufficient Hemostasis
Development Of Wound Infection
Scar Formation And Persistent Stitch Marks
scar formation and persistent stitch marks
Multiple Response
Before An Elevated Flap Is Sutured, A
Periosteal Releasing Procedure Must Be
Performed In The Following Situations:
Implant Placement With Simultaneous Bone
Augmentation
Bone Augmentation With A Bone Block
One-Stage Implant Placement
implant placement with simultaneous bone augmentation
bone augmentation with a bone block
Multiple Response
The Figure-Of-Eight Suture:
Can Secure A Hemostatic Dressing
Is For Closure Of A Vertical Releasing Incision
Only
Can Secure Bone Grafting Material In A Ridge
Preservation Procedure
can secure a hemostatic dressing
can secure bone grafting material in a ridge preservation procedure
True Or False
The Suturing Of A Repositioned Flap Is
Performed From The Immobile Soft Tissue To
The Adjacent Raised Flap.
False
Multiple Response
Flap Elevation For Tooth Extraction May Be
Necessary If:
An Implant Is To Be Placed Afterwards
There Is Significant Destruction Of The Tooth
There Is A Root Deformity
A Communication To The Maxillary Sinus Is
Expected
there is significant destruction of the tooth
there is a root deformity
a communication to the maxillary sinus is expected
Multiple Response
Tension-Free Flap Closure Is A Prerequisite To
Suturing. This May Be Obtained By:
Passive Repositioning Of The Flap
Repositioning The Flap Over Healthy Bone
Using A Firm Grip On The Wound Edges With
The Tissue Forceps
A Horizontal Periosteal Releasing Incision
passive repositioning of the flap
repositioning the flap over healthy bone
a horizontal periosteal releasing incision
Sequence
The Steps Involved In A Two-Stage Implant
Placement Procedure Are Different From Those
In A One-Stage Implant Placement Procedure.
In Terms Of The Sequence Of Steps Involved:
Exposure Of Implant
Implant Placement
Placement Of Appropriate Abutment
Placement Of Cover Screw
Removal Of Cover Screw
Repositioning Of Flap For Primary Closure
Implant placement
Placement of cover screw
Repositioning of flap for primary closure
Exposure of implant
Removal of cover screw
Placement of appropriate abutment
Multiple Choice
Healing By Secondary Intention May Lead To:
A Rapid But Weak Soft Tissue Union
Scar Tissue Formation
A Rapid And Strong Soft Tissue Union
scar tissue formation
True Or False
When Available Bone For Implant Placement Is
Limited, Flap Elevation Can Reduce The Risk Of
Bone Fenestrations.
True
Multiple Choice
A Flapless Surgical Approach In Connection
With Implant Placement May Be Used:
To Get An Overview Of Anatomical Landmarks
In Conjunction With A Simultaneous Bone
Augmentation Procedure
When There Is Adequate Bone Volume Available
when there is adequate bone volume available
True Or False
The Specific Aims Of Flap Closure Include
Repositioning Of The Soft Tissues In The Right
Anatomical Position In Order To Achieve
Hemostasis.
True
Multiple Response
Great Care Must Be Taken With Flap Design And
Flap Mobilization In The Esthetic Zone. Great
Care Must Also Be Taken With Flap Closure.
Damage To Papillae From Suturing Can Result In
A Compromised Esthetic Outcome With:
Hemorrhage
Recession
Scarring
recession
scarring
True Or False
An Extraction Socket Heals By Primary (First)
Intention.
False
Sequence
Wound Healing By Primary (First) Intention Is A
Set Of Steps Resulting In Soft Tissue Union.
Formation Of A Fibrin Net
Formation Of Collagen
Localized Coagulation
Migration Of Fibroblasts
Proliferation Of Capillaries
Proliferation Of Epithelial Cells
Localized coagulation
Proliferation of epithelial cells
Formation of a fibrin net
Proliferation of capillaries
Migration of fibroblasts
Formation of collagen
Multiple Response
A Wound Dehiscence Is Defined As Incomplete
Wound Healing In Which The Wound Edges
Open Up Again Following Closure By Suturing.
Both Local And Systemic Factors Can Contribute
To The Occurrence Of Dehiscence. Among The
Local Factors Are:
Too Much Tension In The Flap
Insufficient Blood Supply
Smoking
Compromised Healing
Excessive Postsurgical Bleeding
Lack Of Patient Compliance With Postoperative
Instructions
too much tension in the flap
insufficient blood supply
compromised healing
excessive postsurgical bleeding
True Or False
The Horizontal Flap Is Commonly Sutured By
Interrupted Single Sutures, Two At Each Papilla.
False
Sequence
Wound Healing By Secondary Intention Is A Set
Of Steps Resulting In Prolonged Soft Tissue
Healing.
Platelets Aggregate To Form A Thrombus (Clot)
Macrophages Remove Necrotic Tissue And
Fibrin
Growth Factors Promote Tissue Proliferation
Small Blood Vessels Hemorrhage Into Wound
Granulation Tissue Repairs Wound From Base
Upwards
Epithelial Cells Proliferate To Cover The Wound
Small blood vessels hemorrhage into wound
Platelets aggregate to form a thrombus (clot)
Macrophages remove necrotic tissue and fibrin
Growth factors promote tissue proliferation
Granulation tissue repairs wound from base upwards
Epithelial cells proliferate to cover the wound
Multiple Response
The Purpose Of Flap Closure Is To:
Reduce Chair Time
Promote And Optimize Healing
Reduce Complications
Reduce Costs
promote and optimize healing
reduce complications
ITI
Disadvantages Of Conventional ToothSupported Fixed Dental Prostheses Include:
Long Treatment Time
Need For High Clinical Skill And Complex
Laboratory Procedures
Unpredictable Structural Performance
Complications Including Caries And Loss Of
Vitality Of The Abutment Teeth
Low Patient Acceptance
need for high clinical skill and complex laboratory procedures
unpredictable structural performance
complications including caries and loss of vitality of the abutment teeth
Implant and Prosthesis
Survival and Success
Multiple Response
Which Of The Following Technical Complications
Are Shown Here?
Prosthetic Screw Or Abutment Loosening
Prosthetic Screw Or Abutment Fracture
Fracture Of The Veneering Material
Framework Fracture
Loss Of Retention Of The Reconstruction
Fracture of the veneering material
Framework fracture
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Peri-Implant Mucositis Reversible And Not
Associated With Bone Loss
Peri-Implantitis Associated With Bone Loss
Peri-implant mucositis Reversible and not associated with bone loss
Peri-implantitis Associated with bone loss
Multiple Response
Which Of The Following Are Risk Factors For
Peri-Implant Diseases?
Poor Oral Hygiene Or Inaccessibility For Oral
Hygiene
Thin Periodontal Phenotype (Biotype)
Smoking
History Of Periodontal Disease
Thick Periodontal Phenotype (Biotype)
Poor oral hygiene or inaccessibility for oral hygiene
Smoking
History of periodontal disease
Which Of The Following Mechanical
Complications Is Shown Here?
Prosthetic Screw Or Abutment Loosening
Prosthetic Screw Or Abutment Fracture
Fracture Of The Veneering Material
Implant Fracture
Loss Of Retention Of The Reconstruction
Implant fracture
True Or False
Overall, The 5-Year Survival Rates Of ImplantSupported Prostheses In Newer Publications
(After The Year 2000) Are Better Than The Ones
Reported In Older Publications (Before The Year
2000) Suggesting An Improvement In The
Learning Curve Relating To Implant Dentistry.
True
True Or False
The Most Marked Improvement In 5-Year
Survival Rate Is Seen For Screw-Retained
Prostheses When Comparing Studies Before
The Year 2000 To Studies After The Year 2000.
True
Multiple Response
Which Of The Following Criteria Are Currently
Considered In Assessment Of Implant Success?
Function
Mobility
Outcome Of The Prostheses
Esthetics
Overall Treatment Time
Function
Mobility
Outcome of the prostheses
Esthetics
True Or False
Implant Survival And Success Are Based On
Different Criteria And Should Both Be
Considered When Reporting Implant-Related
Outcomes And Predictability.
True
True Or False
The 5-Year Implant Body Survival Rate For
Implant-Supported Multi-Unit Prostheses Has
Increased To More Than 96% In Studies
Published Since 2000.
True
True Or False
There Is No Significant Difference Reported In
The Incidence Of Fracture Of The Prostheses’
Framework When Comparing Studies From
Before The Year 2000 And Studies Published
Later Than 2000.
True
Multiple Response
Which Of The Following Are Technical/
Mechanical Complications?
Prosthetic Screw Or Abutment Loosening
Prosthesis Looseness Due To Cement Failure
Fracture Of The Veneering Material
Implant Or Framework Fracture
Mucosal Recession Exposing The ImplantAbutment Interface
Prosthetic screw or abutment loosening
Prosthesis looseness due to cement failure
Fracture of the veneering material
Implant or framework fracture
True Or False
It Has Been Shown That Peri-Implantitis Is
Associated With Poor Or No Access For
Appropriate Oral Hygiene Measures, While
Good Accessibility For Plaque Control Is Rarely
Associated With Peri-Implantitis.
True
True Or False
Implant Survival Indicates Whether
Complications Are Present.
False
Multiple Response
Peri-Implant Mucositis And Peri-Implantitis
Share Similar Clinical Presentations Such As
Redness And Swelling
Suppuration
Implant Mobility
Bleeding On Probing (Bop)
redness and swelling
suppuration
Bleeding On Probing (BOP)
True Or False
Implant Fractures And Fracture Of The
Prostheses’ Framework Are The Most Common
Implant-Related Complication.
False
True Or False
It Has Been Shown That Patients In Supportive
Periodontal Therapy Who Developed ReInfections Are At Greater Risk For PeriImplantitis And Implant Loss Than Periodontally
Stable Patients.
True
True Or False
When Analyzing Technical Complications, The
Presence Of Cantilever Extensions < 15 Mm In
Short-Span Fixed Dental Prostheses (Fdps) May
Increase The Risk Of Failures.
False
Which Of The Following Biological
Complications Is Shown Here?
Chronic Periodontitis
Localized Apical Periodontitis
Peri-Implant Mucositis
Peri-Implantitis
Crestal Remodeling
Peri-implantitis
True Or False
It Has Been Shown That Patients Who Smoke
Are At Greater Risk Of Developing Peri-Implant
Mucositis, But Not Peri-Implantitis Or Bone
Loss.
False
Multiple Response
Which Of The Following Is Associated With An
Increased Risk For Technical Complications:
Absence Of A Metal Framework In Overdentures
Bruxism
One-Piece Implant Designs
Length Of The Reconstruction (I.E. Single And
Double Units Vs 3 To 4-Unit Fixed Dental
Prostheses)
History Of Repeated Complications
Absence of a metal framework in overdentures
Bruxism
Length of the reconstruction (i.e. single and double units vs 3 to 4-unit fixed
dental prostheses)
History of repeated complications
Implant-Supported
Provisional Prosthesis
True Or False
When Fabricating A Screw-Retained Provisional
Utilizing The Intra-Oral Approach, It Is
Imperative That Interproximal Undercuts Be
Blocked Out To Prevent Locking The Provisional
In The Mouth.
True
Multiple Response
What Are The Clinical Benefits Of A Provisional
Prosthesis?
It Provides An Opportunity To Load The
Implants.
It Assists In Maintaining Interproximal
Contacts.
It Improves Occlusal Development.
It Improves Communication With The
Laboratory.
It provides an opportunity to load the implants.
It assists in maintaining interproximal contacts.
It improves communication with the laboratory.
True Or False
Provisional Restorations Provide An
Opportunity To Load The Implant.
True
True Or False
Fabrication Of The Provisional Prosthesis Can
Be Performed Via An Extra-Oral Or Intra-Oral
Approach.
True
True Or False
For Cement-Retained Prostheses With Deep
Restorative Margins (> 2 Mm Submucosal
Depth), A Custom Abutment Should Be Used To
Move The Cement Line Closer To The Mucosal
Margin.
True
True Or False
The International Team For Implantology (Iti)
Fourth Consensus Conference Recommends The
Use Of Provisional Implant Prostheses In The
Esthetic Zone.
True
True Or False
Teflon Tape (Ptfe) Is A Good Material For
Protecting Abutment Screw Heads.
True
Multiple Response
Which Of The Following Can Be Used As A
Crown Former?
Vacuform Matrix
Preformed Crown
Denture Tooth
Previous Prosthesis
Vacuform matrix
Preformed crown
Denture tooth
Previous prosthesis
True Or False
Titanium Provisional Abutments Are Best
Utilized For Screw-Retained Provisional
Restorations.
True
Multiple Response
Which Materials Can Be Used As An Adjunct To
Prevent Complications In The Fabrication Of
The Provisional Implant Prosthesis.
Peek (Polyether Ether Ketone)
Methyl Methacrylate
Teflon Tape
Opaquing Material
Block-Out Material
Light-Cured Composite Resin
Teflon tape
Opaquing material
Block-out material
Fill In The Blank
When Using Titanium Abutments For
Provisional Fabrication, _________ Will Aid In
Preventing Titanium From Showing Through.
Composite Resin Glaze
Caulking Agent
Opaquing Material
Sand Blasting
Cement
opaquing material
True Or False
One Advantage Of A Peek (Polyether Ether
Ketone) Abutment Is That It Can Be Prepared/
Modified Intra-Orally.
True
True Or False
Block-Out Material Can Be Placed In Undercuts
To Aid In Removing A Provisional Prosthesis
During Intra-Oral Fabrication.
True
True Or False
Block-Out Material Can Be Placed In Undercuts
To Aid In Removing A Provisional Prosthesis
During Intra-Oral Fabrication.
True
True Or False
A Provisional Implant Prosthesis Can Help
Maintain The Position Of The Interproximal
Contact Areas During The Fabrication Of The
Definitive Restoration, Thus Reducing The Chair
Time For Delivery.
True
True Or False
In The Esthetic Zone, The Soft Tissues Around
An Implant Need To Be Reshaped To A Scalloped
Contour To Achieve Optimal Esthetic Results.
True
True Or False
When Implants Are Located In The Posterior
Zone, Provisional Prostheses Aid In Maintaining
Interproximal And Occlusal Contacts.
True
True Or False
Tissue Shaping With A Provisional Prosthesis
Will Assist The Technician In Creating A
Definitive Prosthesis That Allows For An
Optimal Emergence Profile And Support For The
Interproximal Tissues.
True
True Or False
Pmma Abutments Are Used For Both CementRetained And Screw-Retained Provisionals
True
Multiple Response
Which Of The Following Can Be Used As Core
Material For Provisional Implant Prostheses?
Peek (Polyether Ether Ketone)
Methyl Methacrylate
Pmma (Polymethyl Methacrylate)
Ethyl Methacrylate
Bisphenol-A-(Di)-Methacrylate (Bis-Gma)
Light-Cured Composite Resin
PEEK (polyether ether ketone)
PMMA (polymethyl methacrylate)
Ethyl methacrylate
Bisphenol-A-(di)-methacrylate (Bis-GMA)
Managing Biological
Complications
True Or False
A Plastic Periodontal Probe Must Be Used When
Assessing Implants.
False
True Or False
Supramucosal Plaque Formation And The
Development Of Peri-Implant Mucositis Are The
Precursors To Peri-Implantitis.
True
How Much Probing Force Should Be Used When
Assessing Peri-Implant Mucosa?
Light
Moderate
Heavy
Light
True Or False
If Peri-Implantitis Is Left Untreated, It Is Likely
That There Will Be Progression Of Bone Loss,
Which Could Result In The Eventual Loss Of The
Implant.
True
Rue Or False
Surgical Debridement Should Be Undertaken In
The Treatment Of All Cases Of Peri-Implantitis.
False
True Or False
Systemic Antibiotics Are Indicated In The
Management Of Peri-Implant Mucositis.
False
Multiple Response
Treatment Of Peri-Implantitis Always Includes:
Identification Of Causes
Management Of Risk Factors
Debridement And Decontamination Of The
Implant Surface
Regenerative Procedures Aimed At Treating The
Peri-Implant Bone Defect
identification of causes
management of risk factors
debridement and decontamination of the implant surface
True Or False
The Treatment Of Peri-Implantitis Should
Initially Include Non-Surgical Debridement To
Remove As Much Of The Bacterial Biofilm As
Possible.
True
Multiple Response
Risk Factors That Should Be Addressed In The
Treatment Of Peri-Implantitis Include:
A Poorly Designed Prosthesis That Prevents
Access For Cleaning
Smoking
Diabetes
A Cantilever Pontic Attached To A Single
Implant Crown
a poorly designed prosthesis that prevents access for cleaning
smoking
diabetes
Multiple Choice
This Radiograph Illustrates Stable Bone Levels
Related To This Implant. If There Is Clinically
Detectable Bleeding On Probing Associated
With This Implant, What Diagnosis Can Be Made
Regarding The Status Of The Peri-Implant
Tissues?
Peri-Implant Health
Peri-Implant Mucositis
Peri-Implantitis
Peri-implant mucositis
Clinically, Peri-Implant Mucositis May Present
With Which Of The Following Signs?
Swelling
Pus Exudate
Redness
Pain
Swelling
Pus exudate
Redness
True Or False
Early Consideration Of Possible Implant
Removal Is Recommended In Cases Of
Advanced Peri-Implantitis.
True
Multiple Choice
The Bacteria That Are Associated With PeriImplant Mucositis And Peri-Implantitis Are:
The Same
Similar
Completely Different
similar
Fill In The Blank
Reassessment Of An Implant Affected By PeriImplantitis Should Be Undertaken ________ After
The Non-Surgical Debridement Phase.
1 To 2 Months
3 To 4 Months
6 Months
9 Months
1 to 2 months
True Or False
Peri-Implant Mucosal Problems Are Obvious To
Patients, And They Present Seeking Assistance
Early In The Course Of The Disease.
False
In The Case Illustrated Here, The Clinical
Photograph Shows Bleeding And Pus Exudate
On Probing, And The Radiograph Shows Bone
Loss (Red Arrows) Around The Implant. What
Diagnosis Can Be Made?
Peri-Implant Health
Peri-Implant Mucositis
Peri-Implantitis
Peri-implantitis
In Peri-Implantitis, Bone Loss Is Usually Found:
In Close Approximation To The Overhang On An
Ill-Fitting Crown
At The Apex Of The Implant
Only On The Interproximal Aspects Of The
Implant
Circumferentially Around The Implant
circumferentially around the implant
The Goals Of Treatment For Peri-Implantitis
Are:
Resolution Of Infection And Establishment Of
Tissue Health
Preservation Of Peri-Implant Soft Tissue
Volume
Prevention Of Recurrence Of Disease
resolution of infection and establishment of tissue health
prevention of recurrence of disease
Following Surgical Treatment For PeriImplantitis, The Soft Tissues Associated With
The Implant Prosthesis:
Remain Stable
May Become Hyperplastic
Often Recede
often recede
True Or False
Decontamination Of The Implant Surface With
Chlorhexidine Has Been Shown To Be Effective
In Managing Peri-Implantitis And Is
Recommended For All Cases.
False
Minimally Traumatic
Extraction Techniques
True Or False
Socket Healing In The Dog Model Closely
Correlates With Healing In Humans.
True
Fill In The Blank
A __________ Is A Stronger Type Of Luxation
Device That Allows Elevation Of The Tooth.
Periotome
Proximator
Powered Periotome
proximator
Sequence
Place The Steps In The Use Of An Anchor-AndPulley Extraction Device In The Correct Order:
A 7 Mm Channel Is Prepared Into The Tooth
Root Using A Twist Drill.
A Periotome Is Used To Separate The Tooth
From The Alveolus.
The Extraction Screw Is Secured Into The Root.
The Hand Screw On The Extractor Device Is
Turned Slowly To Elevate And Extract The Tooth.
The Traction Cable Is Attached To The Screw.
The Traction Cable Is Then Guided Onto The
Extractor Device.
A periotome is used to separate the tooth from the alveolus.
A 7 mm channel is prepared into the tooth root using a twist drill.
The extraction screw is secured into the root.
The traction cable is attached to the screw.
The traction cable is then guided onto the extractor device.
The hand screw on the extractor device is turned slowly to elevate and extract
the tooth.
True Or False
Minimally Traumatic Extraction Techniques Can
Facilitate Subsequent Ridge Preservation Or
Immediate Implant Procedures.
True
Multiple Response
Disadvantages Of The Use Of Orthodontic
Extrusion Include
Length Of Time For Treatment
Additional Cost
The Need For Significant Bone And Soft Tissue
Regeneration
Esthetic Impact Of Treatment
length of time for treatment
additional cost
esthetic impact of treatment
True Or False
Sectioning A Multi-Rooted Tooth Makes Tooth
Removal More Difficult.
False
Multiple Response
Which Of The Following Statements About
Ridge Resorption Following Tooth Extraction
Are True?
Most Of The Resorption Occurs On The Buccal
Aspect
Resorption Results In Loss Of Bone Height And
Bone Width
Most Of The Resorption Occurs During The First
4 Months Following Extraction
Most Of The Resorption Occurs On The Lingual
Aspect
Most of the resorption occurs on the buccal aspect
Resorption results in loss of bone height and bone width
Most of the resorption occurs during the first 4 months following extraction
True Or False
Using A Surgical Mallet Or A Power Source To
Seat A Periotome Into The Periodontal
Ligament Space Offers A Distinct Advantage
Over Using A Periotome Alone.
True
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Column A:
Type I
Type Ii
Type Iii
Type Iv
Column B:
Late Implant Placement
Immediate Implant Placement
Early Implant Placement With Soft Tissue
Healing
Early Implant Placement With Partial Bone
Healing
Type
Type
Type
Type
I placement Immediate implant placement
II placement Early implant placement with soft tissue healing
III placement Early implant placement with partial bone healing
IV placement Late implant placement
Fill In The Blank
Piezosurgery Results In ______ Osseous Healing
Compared To Carbide And Diamond Burs.
More Favorable
Less Favorable
No Significant Benefit In
more favorable
Multiple Response
Which Of The Following Statements Are True
For The Anchor-And-Lever Extraction System:
It Has Longer And Wider Anchor Screws.
The Use Of Impression Material Is Optional.
Impression Material Provides Additional Lateral
Support.
It Can Be Used In Regions Distal To The Second
Premolar.
It has longer and wider anchor screws.
Impression material provides additional lateral support.
The Thick Or Thin Periodontal Phenotype
(Biotype) Correlates With
Probe Visibility.
Alveolar Crest Position.
Severity Of Periodontal Disease.
Keratinized Tissue Width.
Bleeding On Probing.
probe visibility.
alveolar crest position.
keratinized tissue width.
True Or False
All Of The Following Dental Diseases/Conditions
Can Lead To Tooth Loss: Caries, Periodontal
Disease, Pulpal Infection/Inflammation, And
Trauma.
True
True Or False
A Periotome Is Made To Elevate A Tooth
Utilizing A Twisting Motion. It Very Rarely
Fractures When Used In This Manner.
False
Multiple Response
The Aim Of A Minimally Traumatic Tooth
Extraction Technique Is:
To Reduce Trauma To The Surrounding Tissues
Make The Process As Quick As Possible
Maintain Socket Wall Integrity
to reduce trauma to the surrounding tissues
maintain socket wall integrity
Fill In The Blank
Removal Of A Tooth May Result In ______
Resorption Of The Alveolar Process.
No
Significant
Insignificant
significant
True Or False
Piezosurgical Instruments Cut Hard Tissue
Without Soft Tissue Damage.
True
Sequence
Place The Sequence Of Healing Events In PostExtraction Sites In The Correct Order:
Blood Clot Formation
Lysis Of Erythrocytes, Clot Replaced By
Vascularized Tissue
New Blood Vessel Formation
Socket Filled With Woven Bone
Some Lamellar Bone Being Replaced By Bone
Marrow Spaces
Woven Bone Formation On Socket Walls
Woven Bone Replaced By Lamellar Bone
Blood clot formation
Lysis of erythrocytes, clot replaced by vascularized tissue
New blood vessel formation
Woven bone formation on socket walls
Socket filled with woven bone
Woven bone replaced by lamellar bone
Some lamellar bone being replaced by bone marrow spaces
True Or False
Periotomes And Powered Periotomes Can
Safely Be Applied To The Buccal Surface Of A
Tooth That Is About To Be Extracted.
False
Multiple Choice
Use Of The Following Instrument(S) Requires
Copious Irrigation To Prevent Damage To The
Alveolar Bone:
Periotome
Powered Periotome
Piezosurgery
Anchor-And-Pulley Device
Piezosurgery
Monitoring Peri-Implant
Tissue Health
True Or False
Most Studies Agree That At Least A 5-Mm Band
Of Keratinized Tissue Is Needed To Maintain
The Health Of The Peri-Implant Tissues.
False
True Or False
The Microbial Biofilm Forms On All Implant
Surfaces Exposed To The Oral Environment.
True
True Or False
Probing Depth May Increase Due To
Inflammation In The Absence Of Bone Loss.
True
Multiple Response
Assessment Of Crestal Bone Loss May Include
Which Of The Following?
Radiographs
The Relationship Of The Implant Shoulder
Position To The Bone Crest
Bleeding On Probing
Probing Depths
Plaque Index
Radiographs
The relationship of the implant shoulder position to the bone crest
Probing depths
True Or False
The Sulcular Epithelium Attaches To The
Implant Surface Through Hemi-Desmosomal
Attachments.
False
True Or False
Connective Tissues Around Implants Contain
Collagen Fibers That Orient Primarily
Perpendicular To The Implant Surface, Similar
To Periodontal Tissues.
False
Multiple Choice
Which Of The Following Statements Is True
Regarding Keratinization Of The Soft Tissues?
It Is Determined By The Underlying Connective
Tissues.
It Represents The Thickness Of The Underlying
Connective Tissues.
It Leads To More Tissue Mobility At The Implant
Interface.
It is determined by the underlying connective tissues.
True Or False
Crestal Bone Loss May Be A Consequence Of
The Apical Position Of The Implant-Prostheses
Interface Or Inflammation.
True
Multiple Response
Which Of The Following Assessments Should Be
Carried Out As Part Of The Periodic Evaluation
Of The Peri-Implant Tissues?
Plaque Index
Probing Depths
Bleeding On Probing
Plaque index
Probing depths
Bleeding on probing
Multiple Response
Comparing Labial And Proximal Probing Around
The Implant Indicated By The Arrow, Which Of
The Following Findings Are Likely?
There Is Bleeding On The Facial Aspect
Greater Probing Depths Are Noted Proximally
Suppuration Is Evident Proximally
There is bleeding on the facial aspect
Greater probing depths are noted proximally
Multiple Choice
Which Of The Following Is Most Important To
Accurate Interpretation Of Periimplant Probing
Depths?
Determination Of Bleeding
Wiping For Plaque
Establishing A Baseline For Health
Establishing a baseline for health
True Or False
Once Implants Have Been Integrated And
Restored Monitoring Should Focus Only On The
Management Of Prosthodontic Complications.
False
True Or False
Non-Keratinized Lining (Alveolar) Mucosa Has
More Elastic Fibers And Less Collagen Fibers
Making It Less Stable.
True
True Or False
Keratinization Leads To Soft Tissue Stability By
Increasing The Thickness Of The Connective
Tissue
False
True Or False
Keratinized Peri-Implant Soft Tissue May Be
Helpful In Minimizing Long-Term Complications.
True
Multiple Response
Current Thinking Suggests That Benefits Of
Keratinized Peri-Implant Soft Tissues Include
Which Of The Following?
Easier To Perform Oral Hygiene
Less Inflammation
Less Recession
Greater Cell Turn-Over
No Occurrence Of Peri-Mucositis
Easier to perform oral hygiene
Less inflammation
Less recession
Multiple Response
Which Of The Following Statements Are True In
Regard To The Biologic Width?
It Includes A Junctional Epithelium Attachment.
The Junctional Epithelium Extends Along The
Implant Surface To The Osseous Crest.
It May Vary In Dimension.
It Always Includes Both Epithelial And
Connective Tissue Components.
It includes a junctional epithelium attachment.
It may vary in dimension.
It always includes both epithelial and connective tissue components.
True Or False
Design Features Of Implants Such As The
Implant-Abutment Interface May Contribute To
Biofilm Formation.
True
Multiple Choice
A Patient Presents For A 1-Year Checkup On
Their Implant Prosthesis. No Bleeding On
Probing Is Detected, But There Has Been Some
Radiographic Change In The Bone Level
Associated With This Implant. The Crestal Bone
Loss Seen On This Periapical Radiograph Is
Most Likely Related To:
Poor Oral Hygiene
Remodeling Following Implant Placement And
Healing
Stress Shielding
A Chronically Loose Abutment Screw
Submucosal Retained Cement
remodeling following implant placement and healing
Multiple Response
Which Of The Following Have Been Shown To
Contribute To Biofilm Formation?
Platform Switching
The Position Of The Prostheses Margin
The Surface Roughness Of Implant And
Prostheses Components
The position of the prostheses margin
The surface roughness of implant and prostheses components
Occlusion on Fixed
Implant Prostheses
Multiple Choice
Indicate Which Site Shows The Recommended
Contact Positions For Implant Prostheses
16
26
16
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Column A:
For Anterior Guidance In Dynamic Occlusion
For Posterior Implant Restorations In Dynamic
Occlusion
Column B:
Avoid Lateral Working And Non-Working
Contacts.
Use Adjacent Teeth Where Possible For Their
Proprioceptive Feedback.
For anterior guidance in dynamic occlusion use adjacent teeth where possible for
their proprioceptive feedback.
For posterior implant restorations in dynamic occlusion avoid lateral working and
non-working contacts.
Match
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Column A:
- Working Side Contacts:
- Non-Working Side Contacts
Column B:
- On The Opposite Side To The Side The
Mandible Is Moving Towards In Excursion
- On The Side The Mandible Is Moving Towards
In Excursion
Working side contacts are on the side the mandible is moving towards in
excursion
Non-working side contacts are on the opposite side to the side the mandible is
moving towards in excursion
In The Clinical Situation Pictured, Shimstock
Should _________ Between 16 And 46 When The
Patient Bites Together With Light Force.
Hold
Just Pull Through
Pull Through Easily
pull through easily
Multiple Response
Occlusal Risk Assessment Using The Iti Sac
Classification Includes Evaluation Of:
Occlusal Scheme
The Number Of Implants
The Presence Of Cantilevers
Involvement Of Implant Prostheses In Occlusion
Occlusal Parafunction
occlusal scheme
involvement of implant prostheses in occlusion
occlusal parafunction
True Or False
The Risk Of Technical Complications Affecting
Implant Prostheses Is Significantly Higher Than
That For Teeth.
True
True Or False
Implant Fracture Is A Frequent Complication.
False
Fill In The Blank
Occlusal Guidelines Are Based On ______ Concept
Of Occlusion.
An Evidence-Based
A Consensus Opinion And Empirical Experience
An Implant-Specific Evidence-Based
a consensus opinion and empirical experience
True Or False
During Parafunctional Activity, Occlusal Force Is
Always The Same.
False
True Or False
Occlusal Force Varies.
True
Fill In The Blank
In The Clinical Situation Pictured, Shimstock
Should _________ Between 16 And 46 When The
Patient Bites Together With Light Force.
Hold
Just Pull Through
Pull Through Easily
just pull through
True Or False
Occlusal Overload, In Combination With PeriImplant Inflammation, May Be Detrimental To
Crestal Bone Levels.
True
Multiple Choice
The Axial Movement Of A Tooth Is In The Range
Of:
3 To 5 Μm
10 To 50 Μm
25 To 100 Μm
56 To 108 Μm
100 To 200 Μm
25 to 100 µm
Fill In The Blank
The Technical Complication Rate Of Implant
Restorations Is Close To ______ Over 5 Years.
0%
5%
15%
25%
40%
40%
Multiple Choice
Occlusal Forces During Parafunction
Are In A Physiological Range.
Can Reach Considerable Magnitude And
Duration.
Can Lead To Risk Of Disuse And Loss Of Bone
Mass.
can reach considerable magnitude and duration.
Match The Statements On The Left With Their
Counterpart On The Right Using Drag & Drop:
Column A:
Mechanical Complications Refer To
Technical Complications Refer To
Column B:
Complications Involving The Implant Prostheses
Complications Involving Implant Components
Mechanical complications refer to complications involving implant components
Technical complications refer to complications involving the implant prostheses
True Or False
There Is Always Conscious, Protective Feedback
From Teeth – Even During Sleep
False
True Or False
Occlusal Feedback From Implants Is Less Than
For Teeth But More Than From Complete
Dentures.
True
True Or False
Occlusal Overload Has Been Proven To Prevent
Osseointegration.
False
Multiple Response
Occlusal Feedback From Implant Prostheses Is
Thought To Arise From Mechanoreceptors In
Jaw Joints.
Peri-Oral Musculature.
Periodontal Ligaments.
jaw joints.
peri-oral musculature.
Principles of Managing
Hardware
Complications
Associated with Fixed
Dental Protheses
True Or False
A Complication Can Be Defined As An
Unexpected Deviation From The Normal
Treatment Outcome.
True
Match
Match The Statements On The Left With Their
Correct Counterparts On The Right By
Connecting Them With Drag & Drop:
Column A:
Major Complication
Minor Complication
Column B
Can Be Rectified Chairside And At Minimal Cost
Requires Numerous Visits And Is Associated
With Higher Costs
Major complication Requires numerous visits and is associated with higher costs
Minor complication Can be rectified chairside and at minimal cost
Multiple Choice
The Fracture Of The Implant-Supported Crown
Shown In The Illustration Is Most Likely Related
To:
Insufficient Framework Support For The
Veneering Material
Incompatibility Between The Veneering Ceramic
And The Underlying Framework Material
Surface Contamination Of The Framework
During Veneering
insufficient framework support for the veneering material
Multiple Response
Biophysical Differences Between Implants And
Teeth Include:
The Capacity For Movement And Sensory
Feedback Is Reduced
The Demands On Materials For Absorption Of
Force Is Greater
Avoidance Of Occlusal Overload Is More Difficult
Due To Limited Proprioception
The Physiological Reaction Of The Bone-Implant
Interface To Loading Is Different Than That Of
The Periodontal Ligament
the capacity for movement and sensory feedback is reduced
the demands on materials for absorption of force is greater
avoidance of occlusal overload is more difficult due to limited proprioception
the physiological reaction of the bone-implant interface to loading is different
than that of the periodontal ligament
Multiple Response
Technical Complications Can Arise From Failures
In:
Prosthesis Design
Prosthesis Fabrication
Material Choice
Material Handling
prosthesis design
prosthesis fabrication
material choice
material handling
True Or False
Ultrasonic Scalers With Stainless Steel Tips Are
Safe To Use On Implant Surfaces.
False
Fill In The Blank
The Risk Of Complications ______ When
Components Are Designed In A Manner That Is
Incompatible With Physical And Mechanical
Laws.
Increases
Decreases
Remains Unchanged
Increases
______ Complications Are Those Related To
Dental Laboratory Procedures And Materials.
Mechanical
Technical
Hardware
Implantological
Technical
Multiple Response
In Implant Dentistry, Hardware Complications
Refer To Unexpected Issues Associated With:
Implants
Abutments
Prostheses
Peri-Implant Mucosa
Adjacent Restorations
implants
abutments
prostheses
True Or False
Diagnosis Of The Cause Of A Hardware
Complication Helps The Treating Clinician To
Avoid The Same Complication In The Future.
True
True Or False
Hardware Complications Are Always Related To
Only A Single Causative Factor.
False
Multiple Choice
Which Hardware Complication Is Most Likely To
Present In The Case Illustrated Below?
Veneering Material Fracture
Screw Loosening
Peri-Implant Inflammation
Screw loosening
True Or False
A Deep Overbite Can Increase The Risk Of
Hardware Complications
True
Multiple Choice
Techniques For Long-Term Management Of Loss
Of Veneering Ceramic, Such As That Illustrated,
Include:
Intraoral Repair With Bonded Composite Resin
Smoothing Over The Rough Edges Of The
Fracture
Removing And Replacing The Crown
removing and replacing the crown
True Or False
Forces During Bruxism, Intense Sports, Or
Trauma Can Exceed Physiological Limits Of
Normal Function.
True
True Or False
The Use Of Non-Original Parts In Combination
With Original Components Can Easily Lead To
Mechanical Complications.
True
Multiple Choice
Indicate What Comprises The Body Of The
Implant.
Area 1
Area 2
Area 3
area 1
The Metal Framework In A Metal-Ceramic Crown
Provides Support To The Veneering Ceramic. In
The Case Illustrated, The Framework Is
Sufficient To Prevent Fracture Under Normal
Loading
Sufficient To Prevent Fracture Under
Parafunctional Loading
Inadequate
inadequate
Multiple Choice
Which Of These Abutment-Implant Interfaces Is
Likely To Be More Stable?
Interface 1
Interface 2
interface 1
Techniques To Remove A Broken Screw
Fragment, Such As That Illustrated Below,
Include:
Applying A Counter-Rotational Force With A
Sharp Probe Or Scaler
Using A High-Speed Handpiece And Diamond
Bur To Drill Out The Fragment
Using An Ultrasonic Scaler To Vibrate The Screw
Loose
applying a counter-rotational force with a sharp probe or scaler
using an ultrasonic scaler to vibrate the screw loose
Prosthodontic Planning
Principles for Implant
Placement
Multiple Response
Biological Factors That May Have An Impact On
Prosthodontic Planning Include:
Failing Teeth Due To Caries
Treatment With Anticoagulants
Endodontic Issues
Failing Teeth Due To Trauma
Failing Teeth Due To Fracture
failing teeth due to caries
endodontic issues
failing teeth due to trauma
failing teeth due to fracture
The Amount Of Teeth And Surrounding Soft
Tissue That Is Visible On Full Smile Is A Key
Factor In Esthetic Assessment. The Height Of
The Lip At Full Smile Is Known As The ‘Smile
Line.’ The Smile Line Is Categorized As:
Non-Existing
High
Low
Medium
Compromised
high
low
medium
Multiple Response
Dimensions And Characteristics Of Teeth To Be
Replaced Can Be Determined By Examination
Of:
Older Dental Casts
Extracted Teeth
Older Photographs
Contralateral Remaining Teeth
Existing Panoramic Radiographs
older dental casts
extracted teeth
older photographs
contralateral remaining teeth
Multiple Response
The Prosthodontic Space Is Influenced By
Variations In The Features That Border The
Space Such As:
Adjacent Teeth
Opposing Teeth
Mucosal Thickness
Adjacent Roots
Residual Ridge Morphology
adjacent teeth
opposing teeth
residual ridge morphology
True Or False
The Purpose Of A Diagnostic Work-Up For
Implant Placement Is To Determine The Desired
Surgical Outcome.
False
True Or False
To Be Ready For Treatment, The Patient’S
Symptomatic Conditions Must Be Appropriately
Managed First.
True
True Or False
The Patient’S Presenting Pathological
Conditions Should Be Addressed Before The
Prosthodontic Planning Is Commenced.
True
Multiple Response
Indications For A Provisional Implant-Supported
Prosthesis Might Include:
Management Of Peri-Implant Soft Tissue
Management Of Peri-Implant Hard Tissue
Observation Of Peri-Implant Health
Observation Of The Patient’S Ability To
Maintain Adequate Oral Hygiene
management of peri-implant soft tissue
observation of peri-implant health
observation of the patient’s ability to maintain adequate oral hygiene
True Or False
The Periodontal Phenotype Is Classified As
Thick Or Thin.
True
True Or False
In A Case Where A Site For A Planned Implant Is
Within A Segment Of Crowded Teeth,
Orthodontic Treatment Should Be Performed
After The Placement Of Implants.
False
True Or False
Treatment Planning For Elderly Patients Should
Aim For Complex Rather Than Simple Solutions
Due To Their Level Of Dexterity And Motivation.
False
Multiple Response
Diagnostic Set-Ups And Wax-Ups Offer 3D
Visualization Of:
Definitive Tooth Positions
Esthetic Details
Functional Details
Bony Anatomy
definitive tooth positions
esthetic details
functional details
Multiple Response
The Modified Pink Esthetic Score (Pes) Assesses
Various Parameters In Comparison To
Contralateral Teeth, Including:
Soft Tissue Color And Texture
Level Of The Papillae
Curvature Of The Facial Mucosa
Level Of The Facial Mucosa
Crown Convexity
Root Convexity
soft tissue color and texture
level of the papillae
curvature of the facial mucosa
level of the facial mucosa
root convexity
True Or False
A Thin Periodontal Phenotype Generally Poses
Lower Esthetic Risk Since It Is Usually Resistant
To Recession.
False
Multiple Choice
The Purpose Of A Diagnostic Work-Up For
Implant Placement Is To Determine The Desired
Definitive Prosthodontic Outcome. It Will Also
Disclose The Need For Additional Procedures
Such As:
Orthodontic Treatment
Treatment Of Periodontitis
Treatment Of Tmj (Temporomandibular Joint)
Symptoms
orthodontic treatment
True Or False
Diagnostic Set-Ups Allow The Patient To Give
Informed Consent Based On Realistic
Expectations Of The Outcome.
True
True Or False
The Timing Of Extractions Is Relevant To The
Subsequent Timing Of Implant Placement.
True
Multiple Response
Removal Of Teeth Can Lead To Positional Issues
With Adjacent And Opposing Teeth. These
Positional Issues Include:
Supraeruption
Tilting
Drifting
Ankylosis
supraeruption
tilting
drifting
True Or False
Pink Components Of The Prosthesis To Replace
Missing Soft Tissue Volume Are Only Useful For
Fixed Dental Prostheses.
False
True Or False
Diagnostic Work-Ups Can Be Converted Into
Radiographic And Surgical Templates.
True
Protocol for Fixed
Implant Supported
Prostheses Delivery
Multiple Response
When A Prosthesis Fails To Seat, The Reason
Could Be:
Failure To Correctly Engage The Connection
Between The Abutment And The Implant
The Retention Screws Have Not Been
Sufficiently Tightened
The Proximal Contacts Are Too Tight
Soft Tissue Impingement Is Preventing Seating
The Prosthesis Was Made On An Inaccurate
Model
failure to correctly engage the connection between the abutment and the
implant
the proximal contacts are too tight
soft tissue impingement is preventing seating
the prosthesis was made on an inaccurate model
Multiple Response
Which Properties Are Desirable In A Luting
Agent For Cement-Retained Implant
Prostheses?
Radio-Opaque
High Bond Strength
High Film Thickness
Brittle
Translucent
Radio-opaque
Brittle
Multiple Choice
When Assessing Static Occlusion, It Is
Important To Ensure That
Shimstock Is Held Between Occluding Natural
Teeth On Light Closure.
Shimstock Can Just Be Withdrawn Between
Occluding Teeth And Implants On Firm Closure.
Occlusal Contacts Are On Inclined Planes In
Order To Avoid Axial Loading Of The Implant.
shimstock is held between occluding natural teeth on light closure.
True Or False
It Is Recommended That Occlusal Contacts On
An Implant Prosthesis Should Be Even And
Simultaneous With The Contacts On The Rest Of
The Dentition.
False
Multiple Response
Ptfe Tape Is Used To Protect Screw Heads
Because It
Forms An Anti-Bacterial Seal.
Does Not Degrade Over Time.
Can Be Easily Removed If Needed.
Is Made Of Teflon.
does not degrade over time.
can be easily removed if needed.
True Or False
With Cement-Retained Prostheses, The Cement
Margin Should Be Less Than 1 Mm SubMucosally.
True
True Or False
It Is Important To Avoid Periodontal Probing
Around Dental Implants As This May Disrupt
The Soft Tissue Adhesion To The Implant And
Could Contribute To The Breakdown Of The
Peri-Implant Tissues.
False
Multiple Choice
Passive Fit Of A Prosthesis Is Important To Help
Reduce The Likelihood Of
Biological Complications.
Technical Complications.
technical complications.
True Or False
It Is A More Straightforward Process To Deliver
Implant-Supported Prostheses Than ToothSupported Restorations As The Components Are
Machined To Fit One Another.
False
True Or False
Dynamic Occlusion On An Implant Prosthesis
Can Be Assessed Using 3 Different Colors Of
Articulating Paper.
True
Fill In The Blank
When Cementing An Implant Prosthesis ______ In
Order To Reduce The Chance Of Developing
Peri-Implantitis.
Use A High Viscosity Cement
Avoid Peri-Implant Probing
Remove Any Excess Cement
Avoid Soft Cements
remove any excess cement
When Splinting Implants It Is Important To
______ To Verify Passive Fit Of The ScrewRetained Restoration.
Fully Tighten All Screws
Finger-Tighten The Restoration Screws
Carry Out The Sheffield Test
Link The Impression Copings
Section The Framework And Make A Soldering
Jig At The Framework Try-In Appointment
carry out the Sheffield test
Put The Elements Of The Delivery Protocol In
The Correct Order Using Drag & Drop:
Evaluate The Prosthesis On The Model
Fit The Prosthesis
Provide Oral Hygiene Instruction
Rehearse Prosthesis Assembly
Take Baseline Records To Facilitate Continuing
Care
Try-In And Verify That The Prosthesis Is
Clinically Acceptable
Evaluate the prosthesis on the model
Rehearse prosthesis assembly
Try-in and verify that the prosthesis is clinically acceptable
Fit the prosthesis
Provide oral hygiene instruction
Take baseline records to facilitate continuing care
Multiple Choice
When Assessing The Dynamic Occlusion On
Posterior Implant Prostheses
Ensure Lateral Guidance Is Shared Equally
Between Natural Teeth And Implants.
Identify Non-Working Side Interferences On The
Prosthesis.
Use Shimstock To Indicate Location Of NonAxial Contacts.
identify non-working side interferences on the prosthesis.
True Or False
Excess Cement, Retained Sub-Mucosally On
Cemented Implant Supported Prostheses, Is
Related To Periimplant Mucosal Problems
(Periimplant Mucositis And Periimplantitis).
True
Multiple Response
What Could Be Causing This Implant Prosthesis
Linking 2 Implants, To Fail To Seat On The Most
Anterior Implant?
Soft Tissue Impingement
Restoration Manufactured On An Inaccurate
Cast
Light Proximal Contacts
Uneven Screw Tightening
Soft tissue impingement
Restoration manufactured on an inaccurate cast
Uneven screw tightening
Multiple Response
When Assessing The Static Occlusion On
Posterior Implant Prostheses
Ensure There Can Be No Differential Axial
Movement Between Teeth And Implants.
Use Shimstock To Indicate Presence Of Occlusal
Contacts.
Ensure Shimstock Is Held Equally On All
Occluding Teeth And Prostheses With Firm
Closure.
use shimstock to indicate presence of occlusal contacts.
ensure shimstock is held equally on all occluding teeth and prostheses with firm
c
Multiple Response
Which Of The Following Post-Operative Records
Should Be Taken After Placing An Implant
Supported Prosthesis:
Peri-Apical Radiographs
Plaque And Bleeding On Probing Scores
Peri-Implant Probing Depths
Clinical Photographs
Peri-apical radiographs
Plaque and bleeding on probing scores
Peri-implant probing depths
Clinical photographs
Fill In The Blank
On Removing The Healing Abutment, The
Prosthesis Needs To Be Tried-In Without Delay
To Prevent __________ .
Periimplantitis
Movement Of Adjacent Teeth
Soft Tissues From Collapsing Into The Space.
soft tissues from collapsing into the space.
True Or False
Static Occlusion On An Implant Prosthesis Is
Assessed Using 3 Different Colors Of
Articulating Paper.
False
Ridge Preservation
Techniques
True Or False
Graft Materials For Ridge Preservation With
Slow Resorption Rates May Be Inferior To
Materials With High Resorption Rates In Regard
To Maintaining Ridge Volume In The Long Term.
False
True Or False
The Alveolar Bone, Periodontal Ligament,
Cementum, And Tooth Constitute A
Developmental Unit, As They Form Together.
True
True Or False
The Alveolar Process Of The Jaw Develops Along
With The Eruption Of Teeth, Ongoing Root
Formation, And Subsequent Growth.
True
True Or False
Surgical Trauma From Tooth Extraction May
Induce Microtrauma In Surrounding Bone,
Which Accelerates Bone Resorption.
True
Multiple Response
The Literature Is Inconclusive As To Which Bone
Substitute Material Provides The Best Outcome,
But In General The Material Should Be:
Slow Resorbing
Fast Resorbing
Biocompatible
Biomechanically Stable
Osteoconductive
slow resorbing
biocompatible
osteoconductive
True Or False
Soft Tissue Dehiscence Can Result In Exposure
Of An Applied Membrane. If The Membrane Is
Resorbable, The Treatment Is Mechanical And
Antiseptic Plaque Control Of The Site. Normally,
The Soft Tissue Will Heal By Secondary
Intention Without Further Complications.
True
Fill In The Blank
The Thickness Of The Socket Wall Is
Fundamental In The Alveolar Resorption
Process. If It Is Thin, That Is, Less Than ______, It
Will Quickly Resorb.
10 Mm
1 Mm
3 Mm
5 Mm
6 Mm
1 mm
True Or False
Ridge Preservation Can Increase The
Predictability Of Simultaneous Bone
Augmentation Procedures At The Time Of
Implant Placement.
True
Multiple Choice
Two-Thirds Of The Reduction In Width Of The
Alveolar Ridge After Tooth Extraction Will Occur
Within The First:
3 Months
3 Weeks
2 Weeks
Week
Month
3 months
Multiple Choice
At The Time Of Extraction Any Remaining
Pathology Inside The Socket Must Be Removed.
For This Procedure One Of The Following
Instruments May Be Used:
A Trephine
A Curette
An Elevator
A Luxator
A Twist Drill
a curette
True Or False
Bone Loss During Socket Healing Is Greater In
The Lingual Than The Buccal Wall.
False
True Or False
Ridge Preservation Procedures Ensure That
Further Bone Augmentation Will Not Be Needed
At The Time Of Implant Placement.
False
Multiple Response
Ridge Preservation Procedures Are
Contraindicated:
When There Is Acute Infection At The Extraction
Site
In Patients With Medical Conditions That Limit
Nonessential Surgical Procedures Other Than
The Necessary Tooth Extraction
In Patients With A Thick Periodontal Phenotype
In Patients With Incomplete Growth
In Patients With A Thin Periodontal Phenotype
when there is acute infection at the extraction site
in patients with medical conditions that limit nonessential surgical procedures
other than the necessary tooth extraction
Ridge Preservation May Be Indicated:
When Implant Placement Must Be Deferred Due
To Medical Reasons
In Patients With Incomplete Growth
When The Patient Cannot Afford Implant
Placement At The Moment
In Patients With Thick Undisrupted Socket Walls
When Implants Are To Be Placed 6 To 8 Weeks
After Tooth Extraction
when implant placement must be deferred due to medical reasons
in patients with incomplete growth
when the patient cannot afford implant placement at the moment
Multiple Response
After Placement Of The Graft Material Into The
Extraction Socket And Possible Use Of A
Membrane, The Socket Entrance Could Be
Closed By:
A Free Gingival Graft
A Pediculated Split-Thickness Palatal Flap
An Extracellular Matrix Membrane
A Coronally Advanced Gingival Flap
A Titanium Net
a free gingival graft
a pediculated split-thickness palatal flap
a coronally advanced gingival flap
True Or False
Changes In Alveolar Ridge Height After Tooth
Extraction Are More Significant Than Horizontal
Changes.
False
Multiple Choice
Complications May Occur After Ridge
Preservation. Loss Of The Socket Seal Is
Significant If It Takes Place Within The First:
Your Answer To This Question Was Correct.
Your Response
2 Months Of Healing
30 Days Of Healing
15 Days Of Healing
3 Months Of Healing
2.5 Months Of Healing
15 days of healing
True Or False
If A Nonresorbable Membrane Covering The
Graft Material Becomes Exposed, Removal Is
Not Necessary As Potential Infection Is Easy To
Control.
False
Sequence
Describe The Ridge Preservation Procedure.
Atraumatic Tooth Extraction
Debridement Of Potential Pathology In The
Socket
Definitive Placement Of Membrane
Placement Of Graft Material
Soft Tissue Covering
Atraumatic tooth extraction
Debridement of potential pathology in the socket
Placement of graft material
Definitive placement of membrane
Soft tissue covering
Multiple Response
A Ridge Preservation Procedure May On
Occasion Result In Infection In The Socket. If
So, Then:
All Infected Biomaterial Should Be Removed
New Biomaterials Should Be Placed
Immediately
The Ridge Preservation Procedure Should Be
Considered Lost
Antibiotic Therapy May Be Implemented
Plaque Control Procedures Should Be
Performed Until There No Clinical Signs Of
Acute Inflammation
all infected biomaterial should be removed
the ridge preservation procedure should be considered lost
antibiotic therapy may be implemented
plaque control procedures should be performed until there no clinical signs of
acute inflammation
Multiple Response
A Ridge Preservation Procedure May On
Occasion Result In Infection In The Socket. If
So, Then:
All Infected Biomaterial Should Be Removed
New Biomaterials Should Be Placed
Immediately
The Ridge Preservation Procedure Should Be
Considered Lost
Antibiotic Therapy May Be Implemented
Plaque Control Procedures Should Be
Performed Until There No Clinical Signs Of
Acute Inflammation
all infected biomaterial should be removed
the ridge preservation procedure should be considered lost
antibiotic therapy may be implemented
plaque control procedures should be performed until there no clinical signs of
acute inflammation
Transitional Prostheses
Used During Implant
Therapy
True Or False
Transitional Prostheses Can Be Either Fixed Or
Removable.
Column 1:
Functional Indication
Biologic Indication
Esthetic Indication
Patient-Driven Indication
Column 2:
Observation Of The Outcome Of Initial
Treatment To Arrest Active Dental Disease
Testing The Patient’S Tolerance Of The
Proposed Prosthodontic Replacement
Restoration Of Lip And Facial Support
Testing The Parameters Of A Prosthodontic
Rehabilitation
Functional indication Testing the parameters of a prosthodontic rehabilitation
Biologic indication Observation of the outcome of initial treatment to arrest
active dental disease
Esthetic indication Restoration of lip and facial support
Patient-driven indication Testing the patient’s tolerance of the proposed
prosthodontic replacement
True Or False
All Patients Will Need A Transitional Prosthesis
Both Prior To And During Implant Treatment.
False
True Or False
Transitional Prostheses Can Be Either Fixed Or
Removable.
True
Multiple Choice
There Are A Variety Of Fixed Transitional
Prostheses. Among These Are:
Conventional Fixed Dental Prostheses
Vacuum-Formed Retainers
Provisional Implants
conventional fixed dental prostheses
Multiple Response
The Following Treatment Factors Should Be
Considered Before Selecting The Transitional
Prosthesis Type:
Treatment Site
Treatment Duration
Treatment Risks
Type Of Implants
treatment site
treatment duration
treatment risks
Multiple Choice
The Following Patient Considerations Should Be
Evaluated Before Selecting The Transitional
Prosthesis Type:
Esthetics
Type Of Implants
Treatment Risks
esthetics
Multiple Response
A Transitional Partial Denture Can Be An
Existing Prosthesis; However, A New Prosthesis
Can Be Designed To Provide Which Of The
Following Advantages:
Tooth Support To Reduce Denture Pressure On
The Implant Site
Potential For Modification Of The Denture At
The Implant Site
Hygienic Design To Safeguard The Remaining
Dentition
Tooth support to reduce denture pressure on the implant site
Potential for modification of the denture at the implant site
Hygienic design to safeguard the remaining dentition
Multiple Response
Reinforcement Of Conventional Fixed
Transitional Prostheses Can Be Achieved Using:
A Polyethylene Mesh
A Metal Framework
Acrylic Or Composite Materials
a polyethylene mesh
a metal framework
True Or False
A Vacuum-Formed Retainer As A Transitional
Prosthesis Can Be Produced At Low Cost.
True
Multiple Response
Transitional Prostheses May Be Supported By:
Soft Tissues
Adjacent Teeth
Existing Implants
Provisional Implants
soft tissues
adjacent teeth
existing implants
provisional implants
Multiple Choice
Removable Transitional Prostheses Have
Several Advantages, Including:
Patients Prefer Them To Fixed Solutions
Can Be Used In Combination With Fixed
Transitional Prostheses
No Need For Removal For Cleaning Or Eating
Can be used in combination with fixed transitional prostheses
Multiple Response
All Transitional Prostheses Must Have A Design
That Allows:
Surgical Access At The Planned Site
Access For Effective Daily Plaque Removal By
The Patient
Reshaping As Needed For Hard Tissue
Management Of The Implant Site
Reshaping As Needed For Soft Tissue
Management Of The Implant Site
Easy Removal By The Patient If Needed
surgical access at the planned site
access for effective daily plaque removal by the patient
reshaping as needed for hard tissue management of the implant site
reshaping as needed for soft tissue management of the implant site
Multiple Response
Denture Modification To Avoid Pressure On
Implant Sites Can Result In:
Enhanced Stability
Instability
Poor Retention
Risk Of Fracture Of Weakened Prostheses
Higher Retention
instability
poor retention
risk of fracture of weakened prostheses
Multiple Response
Conventional Fixed Dental Prostheses Can Be
Supported By:
Adjacent Teeth
Orthodontic Appliances
Provisional Implants
adjacent teeth
provisional implants
True Or False
Removable Transitional Prostheses Are Always
Preferred To Fixed Transitional Prostheses
Because Intervention Of The Adjacent Teeth Is
Omitted
False
True Or False
A Transitional Prosthesis May Prevent
Unwanted Movement Of Teeth, Thereby
Preserving The Prosthodontic Space.
True
True Or False
Removable Transitional Prostheses Could Be
Partial Dentures, Complete Dentures, Or
Vacuum-Formed Retainers
True
Multiple Choice
Fixed Transitional Prostheses Have Several
Advantages, Including:
Usually Less Expensive Than Removable
Solutions
No Need For Removal For Cleaning Or Eating
Easy Access To Treatment Site On Each Visit
No need for removal for cleaning or eating
True Or False
A Fixed Orthodontic Appliance Can Serve As
Anchorage For A Replacement Tooth.
True
Multiple Response
Selecting The Transitional Prosthesis Type
Depends On:
Indications
Treatment Factors
Patient Considerations
Type Of Implants
indications
treatment factors
patient considerations