To, Mr. Sanjiv Singhal Sansin 3D Systems New Delhi. Respected Sir, Greetings of the day. It gives me immense pleasure to inform you that my research work on the topic “Split mouth study to evaluate orthodontic tooth movement with Osteo-microperforation and Vibratory toothbrush” has completed successfully. Sir, this would not have been possible without the support rendered by you. It was a unique experience to learn occlusography with Nemostudio (Nemotec). I am grateful and would like to sincerely thank you for allowing me access to the same. It was a wonderful experience and I look forward to continue learning from you in the future. Thanking you Yours sincerely Monojit Dutta Postgraduate student Dept of Orthodontics & Dentofacial Orthopedics Divya Jyoti (D.J) College of dental science & research Modinagar To, Mr. Shammi Gambhir, Unicorn Denmart Ltd. New Delhi Respected sir, Greetings of the day. It gives me immense pleasure to inform you that my research work on the topic “Split mouth study to evaluate orthodontic tooth movement with Osteo-microperforation and Vibratory toothbrush” has completed successfully. The incorporation of three dimensional scanning has been crucial in making this research possible. I would like to thank you Sir for providing me access to technological advancements like 3Shape software and scanner. It was indeed an enriching experience to work on these softwares. Thanking you Yours sincerely Monojit Dutta Postgraduate student Dept of Orthodontics & Dentofacial Orthopedics Divya Jyoti (D.J) College of dental science & research Modinagar To, Dr. Neha, Unicorn Denmart Ltd. New Delhi Respected ma’am Greetings of the day. It gives me immense pleasure to inform you that my research work on the topic “Split mouth study to evaluate orthodontic tooth movement with Osteo-microperforation and Vibratory toothbrush” has completed successfully. The completion of this research would not have been possible without your guidance. I am thankful to you ma’am for helping me learn the finer nuances of 3Shape software and scanner. Thanking you Yours sincerely, Monojit Dutta Postgraduate student Dept of Orthodontics & Dentofacial Orthopedics Divya Jyoti (D.J) College of dental science & research Modinagar To, Dr. Ashutosh, Unicorn Denmart Ltd. New Delhi Respected sir, Greetings of the day. It gives me immense pleasure to inform you that my research work on the topic “Split mouth study to evaluate orthodontic tooth movement with Osteo-microperforation and Vibratory toothbrush” has completed successfully. I’m grateful for the opportunity given to me to use 3Shape software and 3Shape Scanner without which my research would have been incomplete. Thanking you Yours sincerely, Monojit Dutta Postgraduate student Dept of Orthodontics & Dentofacial Orthopedics Divya Jyoti (D.J) College of dental science & research Modinagar