List of included full-text articles [S6 (Appendix)] Akimoto, K., Becker, W., Donath, K., Becker, B. E. & Sanchez, R. (1999) Formation of bone around titanium implants placed into zero wall defects: pilot project using reinforced e-PTFE membrane and autogenous bone grafts. Clinical Implant Dentistry and Related Research 1, 98-104. Alhezaimi, K., Al-Shalan, T., O'Neill, R., Shapurian, T., Naghshbandi, J., Levi, P., Jr. & Griffin, T. (2009) Connective tissue-cementum regeneration: a new histologic regeneration following the use of enamel matrix derivative in dehiscence-type defects. A dog model. International Journal of Peridontics and Restorative Dentistry 29, 425-433. Alliot, B., Piotrowski, B., Marin, P., Zahedi, S. & Brunel, G. (1999) Regeneration procedures in immediate transmucosal implants: an animal study. International Journal of Oral and Maxillofacial Implants 14, 841-848. Araújo, M., Linder, E., Wennström, J. & Lindhe, J. (2008) The influence of Bio-Oss Collagen on healing of an extraction socket: an experimental study in the dog. International Journal of Peridontics and Restorative Dentistry 28,123-35. Araújo, M., Linder, E. & Lindhe, J. (2009) Effect of a xenograft on early bone formation in extraction sockets: an experimental study in dog. Clinical Oral Implants Research 20, 1-6. Araújo, M. G. & Lindhe, J. (2009) Ridge preservation with the use of Bio-Oss collagen: A 6-month study in the dog. Clinical Oral Implants Research 20, 433-440. Araújo, M. G., Berglundh, T., Albrekstsson, T. & Lindhe, J. (1999) Bone formation in furcation defects. An experimental study in the dog. Journal of Clinical Peridontology 26, 643-652. Barboza, E. P. (1999) Clinical and histologic evaluation of the demineralized freeze-dried bone membrane used for ridge augmentation. International Journal of Periodontics and Restorative Dentistry 19, 601-607. Barboza, E. P., Duarte, M. E., Geolas, L., Sorensen, R. G., Riedel, G. E. & Wikesjo, U. M. (2000) Ridge augmentation following implantation of recombinant human bone morphogenetic protein-2 in the dog. Journal of Periodontology 71, 488-496. Bianucci, H. C., Smith, M. M., Saunders, G. K., Reddy, M. S., Cox, C. F., Till, L. G. & Feldman, B. F. (1998) Periodontal healing of canine experimental grade-III furcation defects treated with autologous fibrinogen and absorbable barrier membrane. American Journal of Veterinary Research 59, 13291338. Blumenthal, N. M. & Alves, M. E. (2000) The use of demineralized freeze-dried bone-glycoprotein matrix grafts in treating baboon periodontal infrabony defects. International Journal of Periodontics and Restorative Dentistry 20, 61-69. Borges, G. J., Novaes, A. B., Jr., Grisi, M. F., Palioto, D. B., Taba, M., Jr. & de Souza, S. L. (2009) Acellular dermal matrix as a barrier in guided bone regeneration: a clinical, radiographic and histomorphometric study in dogs. Clinical Oral Implants Research 20, 1105-1115. Brunel, G., Benque, E., Elharar, F., Sansac, C., Duffort, J. F., Barthet, P., Baysse, E. & Miller, N. (1998) Guided bone regeneration for immediate non-submerged implant placement using bioabsorbable materials in Beagle dogs. Clinical Oral Implants Research 9, 303-312. Camarini, E.T., Zanoni, J.N., Leite, P.C. & Boos, F.B. (2009) Use of biomaterials with or without platelet-rich plasma in postextraction sites: a microscopic study in dogs. Camarini ET, Zanoni JN, Leite PC, Boos FB. International Journal of Oral and Maxillofacial Implants 24, 432-8. Cancian, D. C., Hochuli-Vieira, E., Marcantonio, R. A. & Marcantonio, E., Jr. (1999) Use of BioGran and Calcitite in bone defects: histologic study in monkeys (Cebus apella). International Journal of Oral and Maxillofacial Implants 14, 859-864. Caplanis, N., Lee, M. B., Zimmerman, G. J., Selvig, K. A. & Wikesjo, U. M. (1998) Effect of allogeneic freeze-dried demineralized bone matrix on regeneration of alveolar bone and periodontal attachment in dogs. Journal of Clinical Periodontology 25, 801-806. Chang SW, Shin SY, Hong JR, Yang SM, Yoo HM, Park DS, Oh TS, Kye SB. (2009) Immediate implant placement into infected and noninfected extraction sockets: a pilot study. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics 107, 197-203. Chang, C. Y. & Yamada, S. (2000) Evaluation of the regenerative effect of a 25% doxycycline-loaded biodegradable membrane for guided tissue regeneration. Journal of Periodontology 71, 1086-1093. Cho, K. S., Choi, S. H., Han, K. H., Chai, J. K., Wikesjo, U. M. & Kim, C. K. (1998) Alveolar bone formation at dental implant dehiscence defects following guided bone regeneration and xenogeneic freeze-dried demineralized bone matrix. Clinical Oral Implants Research 9, 419-428. Coonts, B. A., Whitman, S. L., O'Donnell, M., Polson, A. M., Bogle, G., Garrett, S., Swanbom, D. D., Fulfs, J. C., Rodgers, P. W., Southard, G. L. & Dunn, R. L. (1998) Biodegradation and biocompatibility of a guided tissue regeneration barrier membrane formed from a liquid polymer material. Journal of Biomedical Materials Research 42, 303-311. da Silva Pereira, S. L., Sallum, A. W., Casati, M. Z., Caffesse, R. G., Weng, D., Nociti, F. H., Jr. & Sallum, E. A. (2000) Comparison of bioabsorbable and non-resorbable membranes in the treatment of dehiscence-type defects. A histomorphometric study in dogs. Journal of Periodontology 71, 13061314. da Silva, V. C., Cirelli, C. C., Ribeiro, F. S., Leite, F. R., Benatti Neto, C., Marcantonio, R. A. & Cirelli, J. A. (2008) Intrusion of teeth with class III furcation: a clinical, histologic and histometric study in dogs. Journal of Clinical Periodontology 35, 807-816. de Carvalho, P. S., Vasconcellos, L. W. & Pi, J. (2000) Influence of bed preparation on the incorporation of autogenous bone grafts: a study in dogs. International Journal of Oral and Maxillofacial Implants 15, 565-570. Decker, J. F., Lee, J., Cortella, C. A., Polimeni, G., Rohrer, M. D., Wozney, J. M., Hall, J., Susin, C. & Wikesjo, U. M. (2010) Evaluation of Implants Coated With Recombinant Human Bone Morphogenetic Protein-2 (rhBMP-2) and Vacuum-Dried Using the Critical-Size Supraalveolar Peri-Implant Defect Model in Dogs. Journal of Periodontology [Epub ahead of print] doi:10.1902/jop.2010.100220. Elharar, F., Rodriguez, H. J., Benque, E. P. & Caffesse, R. G. (1998) Guided tissue regeneration with bioabsorbable and expanded polytetrafluoroethylene barrier membranes in the treatment of naturally occurring periodontal defects in dogs. Journal of Periodontology 69, 1218-1228. Faria, P. E., Carvalho, A. L., de Torres, E. M., Rasmusson, L. & Salata, L. A. (2010) Effects of early functional loading on maintenance of free autogenous bone graft and implant osseointegration: an experimental study in dogs. Journal of Oral and Maxillofacial Surgery 68, 825-832. Felipe, M. E., Andrade, P. F., Novaes, A. B., Jr., Grisi, M. F., Souza, S. L., Taba, M., Jr. & Palioto, D. B. (2009) Potential of bioactive glass particles of different size ranges to affect bone formation in interproximal periodontal defects in dogs. Journal of Periodontology 80, 808-815. Fickl, S., Zuhr, O., Wachtel, H., Bolz, W. & Huerzeler, M. B. (2008) Hard tissue alterations after socket preservation: an experimental study in the beagle dog. Clinical Oral Implants Research 19, 11111118. Fontana, F., Rocchietta, I., Dellavia, C., Nevins, M. & Simion, M. (2008) Biocompatibility and manageability of a new fixable bone graft for the treatment of localized bone defects: preliminary study in a dog model. International Journal of Periodontics and Restorative Dentistry 28, 601-607. Gutta, R., Baker, R. A., Bartolucci, A. A. & Louis, P. J. (2009) Barrier membranes used for ridge augmentation: is there an optimal pore size? Journal of Oral and Maxillofacial Surgery 67, 1218-1225. Haze, A., Taylor, A. L., Haegewald, S., Leiser, Y., Shay, B., Rosenfeld, E., Gruenbaum-Cohen, Y., Dafni, L., Zimmermann, B., Heikinheimo, K., Gibson, C. W., Fisher, L. W., Young, M. F., Blumenfeld, A., Bernimoulin, J. P. & Deutsch, D. (2009) Regeneration of bone and periodontal ligament induced by recombinant amelogenin after periodontitis. Journal of Cellular and Molecular Medicine 13, 11101124. Herberg, S., Siedler, M., Pippig, S., Schuetz, A., Dony, C., Kim, C. K. & Wikesjo, U. M. (2008) Development of an injectable composite as a carrier for growth factor-enhanced periodontal regeneration. Journal of Clinical Periodontology 35, 976-984. Hockers, T., Abensur, D., Valentini, P., Legrand, R. & Hammerle, C. H. (1999) The combined use of bioresorbable membranes and xenografts or autografts in the treatment of bone defects around implants. A study in beagle dogs. Clinical Oral Implants Research 10, 487-498. Hosokawa, R., Kikuzaki, K., Kimoto, T., Matsuura, T., Chiba, D., Wadamoto, M., Sato, Y., Maeda, M., Sano, A. & Akagawa, Y. (2000) Controlled local application of basic fibroblast growth factor (FGF-2) accelerates the healing of GBR. An experimental study in beagle dogs. Clinical Oral Implants Research 11, 345-353. Iwata, T., Yamato, M., Tsuchioka, H., Takagi, R., Mukobata, S., Washio, K., Okano, T. & Ishikawa, I. (2009) Periodontal regeneration with multi-layered periodontal ligament-derived cell sheets in a canine model. Biomaterials 30, 2716-2723. Jiang, J., Wu, X., Lin, M., Doan, N., Xiao, Y. & Yan, F. (2010) Application of autologous periosteal cells for the regeneration of class III furcation defects in Beagle dogs. Cytotechnology 62, 235-243. Jung, R.E., Lecloux, G., Rompen, E., Ramel, C.F., Buser, D. & Hammerle, C.H. (2009) A feasibility study evaluating an in situ formed synthetic biodegradable membrane for guided bone regeneration in dogs. Clinical Oral Implants Research 20, 151-61. Karatzas, S., Zavras, A., Greenspan, D. & Amar, S. (1999) Histologic observations of periodontal wound healing after treatment with PerioGlas in nonhuman primates. International Journal of Periodontics and Restorative Dentistry 19, 489-499. Kawakatsu, N., Oda, S., Kinoshita, A., Kikuchi, S., Tsuchioka, H., Akizuki, T., Hayashi, C., Kokubo, S., Ishikawa, I. & Izumi, Y. (2008) Effect of rhBMP-2 with PLGA/gelatin sponge type (PGS) carrier on alveolar ridge augmentation in dogs. Journal of Oral Rehabilitation 35, 647-655. Keles, G. C., Cetinkaya, B. O., Baris, S., Albayrak, D. & Simsek, S. B. (2009) Comparison of platelet pellet with or without guided tissue regeneration in the treatment of class II furcation defects in dogs. Clinical Oral Investigations 13, 393-400. Kim, C. K., Kim, H. Y., Chai, J. K., Cho, K. S., Moon, I. S., Choi, S. H., Sottosanti, J. S. & Wikesjo, U. M. (1998) Effect of a calcium sulfate implant with calcium sulfate barrier on periodontal healing in 3-wall intrabony defects in dogs. Journal of Periodontology 69, 982-988. Kim, S. H., Kim, K. H., Seo, B. M., Koo, K. T., Kim, T. I., Seol, Y. J., Ku, Y., Rhyu, I. C., Chung, C. P. & Lee, Y. M. (2009a) Alveolar bone regeneration by transplantation of periodontal ligament stem cells and bone marrow stem cells in a canine peri-implant defect model: a pilot study. Journal of Periodontology 80, 1815-1823. Kim, T. G., Wikesjo, U. M., Cho, K. S., Chai, J. K., Pippig, S. D., Siedler, M. & Kim, C. K. (2009b) Periodontal wound healing/regeneration following implantation of recombinant human growth/differentiation factor-5 (rhGDF-5) in an absorbable collagen sponge carrier into one-wall intrabony defects in dogs: a dose-range study. Journal of Clinical Periodontology 36, 589-597. Kohal, R. J., Trejo, P. M., Wirsching, C., Hurzeler, M. B. & Caffesse, R. G. (1999) Comparison of bioabsorbable and bioinert membranes for guided bone regeneration around non-submerged implants. An experimental study in the mongrel dog. Clinical Oral Implants Research 10, 226-237. Kohles, S. S., Vernino, A. R., Clagett, J. A., Yang, J. C., Severson, S. & Holt, R. A. (2000) A morphometric evaluation of allograft matrix combinations in the treatment of osseous defects in a baboon model. Calcified Tissue International 67, 156-162. Kwon, D. H., Bisch, F. C., Herold, R. W., Pompe, C., Bastone, P., Rodriguez, N. A., Susin, C. & Wikesjo, U. M. (2010a) Periodontal wound healing/regeneration following the application of rhGDF-5 in a beta-TCP/PLGA carrier in critical-size supra-alveolar periodontal defects in dogs. Journal of Clinical Periodontology 37, 667-674. Kwon, H. R., Wikesjo, U. M., Park, J. C., Kim, Y. T., Bastone, P., Pippig, S. D. & Kim, C. K. (2010b) Growth/differentiation factor-5 significantly enhances periodontal wound healing/regeneration compared with platelet-derived growth factor-BB in dogs. Journal of Clinical Periodontology 37, 739746. Lee, J. S., Wikesjo, U. M., Jung, U. W., Choi, S. H., Pippig, S., Siedler, M. & Kim, C. K. (2010a) Periodontal wound healing/regeneration following implantation of recombinant human growth/differentiation factor-5 in a beta-tricalcium phosphate carrier into one-wall intrabony defects in dogs. Journal of Clinical Periodontology 37, 382-389. Lee, S. B., Jung, U. W., Choi, Y., Jamiyandorj, O., Kim, C. S., Lee, Y. K., Chai, J. K. & Choi, S. H. (2010b) Investigation of bone formation using calcium phosphate glass cement in beagle dogs. Journal of Periodontal & Implant Science 40, 125-131. Lee SH, Yoon HJ, Park MK, Kim YS. (2008) Guided bone regeneration with the combined use of resorbable membranes and autogenous drilling dust or xenografts for the treatment of dehiscencetype defects around implants: an experimental study in dogs. International Journal of Oral and Maxillofacial Implants 23, 1089-94. Li, H., Yan, F., Lei, L., Li, Y. & Xiao, Y. (2009) Application of autologous cryopreserved bone marrow mesenchymal stem cells for periodontal regeneration in dogs. Cells Tissues Organs 190, 94-101. Machado, M. A., Stefani, C. M., Sallum, E. A., Sallum, A. W., Tramontina, V. A. & Nociti Junior, F. H. (1999) Treatment of ligature-induced peri-implantitis defects by regenerative procedures: a clinical study in dogs. Journal of Oral Sciences 41, 181-185. Manfrin Arnez, M. F., Xavier, S. P., Pinto Faria, P. E., Pedrosa Junior, W. F., Cunha, T. R., de Mendonca, R. J., Coutinho-Netto, J. & Salata, L. A. (2009) Implant Osseointegration in Circumferential Bone Defects Treated with Latex-Derived Proteins or Autogenous Bone in Dog's Mandible. Clinical Implant Dentistry and Related Research, doi 10.1111/j.1708-8208.2009.00238.x. Meraw, S. J. & Reeve, C. M. (1999) Qualitative analysis of peripheral peri-implant bone and influence of alendronate sodium on early bone regeneration. Journal of Periodontology 70, 1228-1233. Meraw, S. J., Reeve, C. M. & Wollan, P. C. (1999) Use of alendronate in peri-implant defect regeneration. Journal of Periodontology 70, 151-158. Meraw, S. J., Reeve, C. M., Lohse, C. M. & Sioussat, T. M. (2000) Treatment of peri-implant defects with combination growth factor cement. Journal of Periodontology 71, 8-13. Morris MS, Lee Y, Lavin MT, Giannini PJ, Schmid MJ, Marx DB, Reinhardt RA. (2008) Injectable simvastatin in periodontal defects and alveolar ridges: pilot studies. Journal of Periodontology 79, 1465-73. Murakami, S., Takayama, S., Ikezawa, K., Shimabukuro, Y., Kitamura, M., Nozaki, T., Terashima, A., Asano, T. & Okada, H. (1999) Regeneration of periodontal tissues by basic fibroblast growth factor. Journal of Periodontal Research 34, 425-430. Nakanishi, S., Ota, M., Shibukawa, Y. & Yamada, S. (2009) C-Graft in regeneration of periodontal tissue in intrabony periodontal defect in dog. Journal of Biomaterials Applications 24, 89-104. Neamat, A., Gawish, A. & Gamal-Eldeen, A. M. (2009) beta-Tricalcium phosphate promotes cell proliferation, osteogenesis and bone regeneration in intrabony defects in dogs. Archives of Oral Biology 54, 1083-1090. Nociti, F. H., Jr., Caffesse, R. G., Sallum, E. A., Machado, M. A., Stefani, C. M. & Sallum, A. W. (2000) Evaluation of guided bone regeneration and/or bone grafts in the treatment of ligature-induced periimplantitis defects: a morphometric study in dogs. Journal of Oral Implantology 26, 244-249. Nunez, J., Sanz-Blasco, S., Vignoletti, F., Munoz, F., Caffesse, R. G., Sanz, M., Villalobos, C. & Nunez, L. (2010) 17beta-estradiol promotes cementoblast proliferation and cementum formation in experimental periodontitis. Journal of Periodontology 81, 1064-1074. Oi, Y., Ota, M., Yamamoto, S., Shibukawa, Y. & Yamada, S. (2009) Beta-tricalcium phosphate and basic fibroblast growth factor combination enhances periodontal regeneration in intrabony defects in dogs. Dental Materials Journal 28, 162-169. Özmeric, N., Bal, B., Oygur, T. & Balos, K. (2000) The effect of a collagen membrane in regenerative therapy of two-wall intrabony defects in dogs. Periodontal Clinical Investigations 22, 22-30. Parlar, A., Bosshardt, D.D., Cetiner, D., Schafroth, D., Unsal, B., Haytaç, C. & Lang N.P. (2009) Effects of decontamination and implant surface characteristics on re-osseointegration following treatment of peri-implantitis. Clinical Oral Implants Research 20,391-9. Persson, L. G., Araujo, M. G., Berglundh, T., Grondahl, K. & Lindhe, J. (1999) Resolution of periimplantitis following treatment. An experimental study in the dog. Clinical Oral Implants Research 10, 195-203. Podaropoulos, L., Veis, A.A., Papadimitriou, S., Alexandridis, C. & Kalyvas, D. (2009) Bone regeneration using beta-tricalcium phosphate in a calcium sulfate matrix. Journal of Oral Implantology 35, 28-36. Ripamonti, U., Parak, R. & Petit, J. C. (2009) Induction of cementogenesis and periodontal ligament regeneration by recombinant human transforming growth factor-beta3 in Matrigel with rectus abdominis responding cells. Journal of Periodontal Research 44, 81-87. Roriz, V.M., Rosa, A.L., Peitl, O., Zanotto, E.D., Panzeri, H. & de Oliveira, P.T. (2010) Efficacy of a bioactive glass-ceramic (Biosilicate) in the maintenance of alveolar ridges and in osseointegration of titanium implants. Clinical Oral Implants Research 21,148-55. Rossa, C., Jr., Marcantonio, E., Jr., Cirelli, J. A., Marcantonio, R. A., Spolidorio, L. C. & Fogo, J. C. (2000) Regeneration of Class III furcation defects with basic fibroblast growth factor (b-FGF) associated with GTR. A descriptive and histometric study in dogs. Journal of Periodontology 71, 775-784. Rothamel, D., Schwarz, F., Herten, M., Ferrari, D., Mischkowski, R. A., Sager, M. & Becker, J. (2009) Vertical ridge augmentation using xenogenous bone blocks: a histomorphometric study in dogs. International Journal of Oral and Maxillofacial Implants 24, 243-250. Ruskin, J. D., Hardwick, R., Buser, D., Dahlin, C. & Schenk, R. K. (2000) Alveolar ridge repair in a canine model using rhTGF-beta 1 with barrier membranes. Clinical Oral Implants Research 11, 107-115. Saito, A., Saito, E., Handa, R., Honma, Y. & Kawanami, M. (2009) Influence of residual bone on recombinant human bone morphogenetic protein-2-induced periodontal regeneration in experimental periodontitis in dogs. Journal of Periodontology 80, 961-968. Sallum, E. A., Sallum, A. W., Nociti, F. H., Jr., Marcantonio, R. A. & de Toledo, S. (1998) New attachment achieved by guided tissue regeneration using a bioresorbable polylactic acid membrane in dogs. International Journal of Periodontics and Restorative Dentistry 18, 502-510. Santos, F.A., Pochapski, M.T., Martins, M.C., Zenóbio, E.G., Spolidoro, L.C. & Marcantonio, E. Jr. (2010) Comparison of biomaterial implants in the dental socket: histological analysis in dogs. Jr. Clinical Implant Dentistry and Related Research. 12, 18-25. Sato, I., Akizuki, T., Oda, S., Tsuchioka, H., Hayashi, C., Takasaki, A. A., Mizutani, K., Kawakatsu, N., Kinoshita, A., Ishikawa, I. & Izumi, Y. (2009) Histological evaluation of alveolar ridge augmentation using injectable calcium phosphate bone cement in dogs. Journal of Oral Rehabilitation 36, 762-769. Schepers, E., Barbier, L. & Ducheyne, P. (1998) Implant placement enhanced by bioactive glass particles of narrow size range. International Journal of Oral and Maxillofacial Implants 13, 655-665. Schliephake, H., Dard, M., Planck, H., Hierlemann, H. & Jakob, A. (2000a) Guided bone regeneration around endosseous implants using a resorbable membrane vs a PTFE membrane. Clinical Oral Implants Research 11, 230-241. Schliephake, H., Dard, M., Planck, H., Hierlemann, H. & Stern, U. (2000b) Alveolar ridge repair using resorbable membranes and autogenous bone particles with simultaneous placement of implants: an experimental pilot study in dogs. International Journal of Oral and Maxillofacial Implants 15, 364373. Schwarz, F., Ferrari, D., Balic, E., Buser, D., Becker, J. & Sager, M. (2010a) Lateral ridge augmentation using equine- and bovine-derived cancellous bone blocks: a feasibility study in dogs. Clinical Oral Implants Research 21, 904-912. Schwarz, F., Ferrari, D., Podolsky, L., Mihatovic, I. & Becker, J. (2010b) Initial pattern of angiogenesis and bone formation following lateral ridge augmentation using rhPDGF and guided bone regeneration: an immunohistochemical study in dogs. Clinical Oral Implants Research 21, 90-99. Schwarz, F., Jung, R. E., Fienitz, T., Wieland, M., Becker, J. & Sager, M. (2010c) Impact of guided bone regeneration and defect dimension on wound healing at chemically modified hydrophilic titanium implant surfaces: an experimental study in dogs. Journal of Clinical Periodontology 37, 474-485. Schwarz, F., Sager, M., Ferrari, D., Mihatovic, I. & Becker, J. (2009) Influence of recombinant human platelet-derived growth factor on lateral ridge augmentation using biphasic calcium phosphate and guided bone regeneration: a histomorphometric study in dogs. Journal of Periodontology 80, 13151323. Sculean, A., Donos, N., Brecx, M., Reich, E. & Karring, T. (2000) Treatment of intrabony defects with guided tissue regeneration and enamel-matrix-proteins. An experimental study in monkeys. Journal of Clinical Periodontology 27, 466-472. Sculean, A., Donos, N., Reich, E., Karring, T. & Brecx, M. (1998) Regeneration of oxytalan fibres in different types of periodontal defects: a histological study in monkeys. Journal of Periodontal Research 33, 453-459. Seol, K. Y., Kim, S. G., Kim, H. K., Moon, S. Y., Kim, B. O., Ahn, J. M., Jang, H. S., Kim, H. J., Min, J. B., Lee, B. J. & Lim, S. C. (2009) Effects of decortication in the treatment of bone defect around particulate dentin-coated implants: an experimental pilot study. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics 108, 529-536. Shirakata, Y., Taniyama, K., Yoshimoto, T., Miyamoto, M., Takeuchi, N., Matsuyama, T. & Noguchi, K. (2010) Regenerative effect of basic fibroblast growth factor on periodontal healing in two-wall intrabony defects in dogs. Journal of Clinical Periodontology 37, 374-381. Simion, M., Dahlin, C., Blair, K. & Schenk, R. K. (1999) Effect of different microstructures of e-PTFE membranes on bone regeneration and soft tissue response: a histologic study in canine mandible. Clinical Oral Implants Research 10, 73-84. Simion, M., Nevins, M., Rocchietta, I., Fontana, F., Maschera, E., Schupbach, P. & Kim, D. M. (2009) Vertical ridge augmentation using an equine block infused with recombinant human platelet-derived growth factor-BB: a histologic study in a canine model. Int International Journal of Periodontics and Restorative Dentistry 29, 245-255. Simon, B. I., Zatcoff, A. L., Kong, J. J. & O'Connell, S. M. (2009) Clinical and Histological Comparison of Extraction Socket Healing Following the Use of Autologous Platelet-Rich Fibrin Matrix (PRFM) to Ridge Preservation Procedures Employing Demineralized Freeze Dried Bone Allograft Material and Membrane. Open Dentistry Journal 3, 92-99. Stavropoulos, A. & Wikesjo, U. M. (2010) Influence of defect dimensions on periodontal wound healing/regeneration in intrabony defects following implantation of a bovine bone biomaterial and provisions for guided tissue regeneration: an experimental study in the dog. Journal of Clinical Periodontology 37, 534-543. Suaid, F. A., Macedo, G. O., Novaes, A. B., Borges, G. J., Souza, S. L., Taba, M., Palioto, D. B. & Grisi, M. F. (2010) The bone formation capabilities of the anorganic bone matrix-synthetic cell-binding peptide 15 grafts in an animal periodontal model: a histologic and histomorphometric study in dogs. Journal of Periodontology 81, 594-603. Sugawara, A., Fujikawa, K., Takagi, S. & Chow, L. C. (2008) Histological analysis of calcium phosphate bone grafts for surgically created periodontal bone defects in dogs. Dental Materials Journal 27, 787794. Thoma, D., Jones, A., Yamashita, M., Edmunds, R., Nevins, M. & Cochran, D. (2010) Ridge Augmentation Using Recombinant Bone Morphogenic Protein-2 Techniques - An Experimental Study in the Canine. Journal of Periodontology [Epub ahead of print] doi:10.1902/jop.2010.100161. Trombelli, L., Lee, M. B., Promsudthi, A., Guglielmoni, P. G. & Wikesjo, U. M. (1999) Periodontal repair in dogs: histologic observations of guided tissue regeneration with a prostaglandin E1 analog/methacrylate composite. Journal of Clinical Periodontology 26, 381-387. Um, Y. J., Jung, U. W., Chae, G. J., Kim, C. S., Lee, Y. K., Cho, K. S., Kim, C. K. & Choi, S. H. (2008) The effects of hydroxyapatite/calcium phosphate glass scaffold and its surface modification with bovine serum albumin on 1-wall intrabony defects of beagle dogs: a preliminary study. Biomedical Materials 3, 044113. Usui, Y., Uematsu, T., Uchihashi, T., Takahashi, M., Ishizuka, M., Doto, R., Tanaka, H., Komazaki, Y., Osawa, M., Yamada, K., Yamaoka, M. & Furusawa, K. (2010) Inorganic polyphosphate induces osteoblastic differentiation. Journal of Dental Research 89, 504-509. Valderrama, P., Jung, R. E., Thoma, D. S., Jones, A. A. & Cochran, D. L. (2010) Evaluation of parathyroid hormone bound to a synthetic matrix for guided bone regeneration around dental implants: a histomorphometric study in dogs. Journal of Periodontology 81, 737-747. Wang, L., Shi, H., Chen, Y., Xue, J. & Liao, Y. (2010) Healing of acute alveolar bone dehiscence following treatment with porous biphasic calcium phosphate in beagle dogs. Clinical Oral Investigations [Epub ahead of print] doi:10.1007/s00784-010-0454-2. Wang, S., Zhang, Z., Zhao, J., Zhang, X., Sun, X., Xia, L., Chang, Q., Ye, D. & Jiang, X. (2009) Vertical alveolar ridge augmentation with beta-tricalcium phosphate and autologous osteoblasts in canine mandible. Biomaterials 30, 2489-2498. Weng, D., Poehling, S., Pippig, S., Bell, M., Richter, E. J., Zuhr, O. & Hurzeler, M. B. (2009) The effects of recombinant human growth/differentiation factor-5 (rhGDF-5) on bone regeneration around titanium dental implants in barrier membrane-protected defects: a pilot study in the mandible of beagle dogs. International Journal of Oral and Maxillofacial Implants 24, 31-37. Wetzel, A. C., Vlassis, J., Caffesse, R. G., Hammerle, C. H. & Lang, N. P. (1999) Attempts to obtain reosseointegration following experimental peri-implantitis in dogs. Clinical Oral Implants Research 10, 111-119. Wikesjö, U. M., Guglielmoni, P., Promsudthi, A., Cho, K. S., Trombelli, L., Selvig, K. A., Jin, L. & Wozney, J. M. (1999) Periodontal repair in dogs: effect of rhBMP-2 concentration on regeneration of alveolar bone and periodontal attachment. Journal of Clinical Periodontology 26, 392-400. Yamashita, M., Lazarov, M., Jones, A. A., Mealey, B. L., Mellonig, J. T. & Cochran, D. L. (2010) Periodontal regeneration using an anabolic peptide with two carriers in baboons. Journal of Periodontology 81, 727-736. Yamauchi, K., Takahashi, T., Funaki, K., Hamada, Y. & Yamashita, Y. (2010) Histological and histomorphometrical comparative study of beta-tricalcium phosphate block grafts and periosteal expansion osteogenesis for alveolar bone augmentation. International Journal of Oral and Maxillofacial Surgery 39, 1000-1006. Yan, X.Z., Ge, S.H., Sun, Q.F., Guo, H.M. & Yang, P.S. (2010) A pilot study evaluating the effect of recombinant human bone morphogenetic protein-2 and recombinant human beta-nerve growth factor on the healing of class III furcation defects in dogs. Journal of Periodontology 81, 1289-98. Zhang, Y., Shi, B., Li, C., Wang, Y., Chen, Y., Zhang, W., Luo, T. & Cheng, X. (2009) The synergetic boneforming effects of combinations of growth factors expressed by adenovirus vectors on chitosan/collagen scaffolds. J Control Release 136, 172-178.