参考文献

[1] Chappuis V, Araújo MG, Buser D. Clinical relevance of dimensional bone and soft tissue alterations post-extraction in esthetic sites[J].Periodontology 2000, 2017, 73(1): 73-83.

[2] Barone A, Ricci M, Romanos GE, et al. Buccal bone deficiency in fresh extraction sockets: a prospective single cohort study[J]. Clin Oral Implants Res, 2015, 26(7): 823-830.

[3] MacBeth N, Trullenque-Eriksson A, Donos N, et al. Hard and soft tissue changes following alveolar ridge preservation: a systematic review[J]. Clin Oral Implants Res, 2017, 28(8): 982-1004.

[4] Araújo MG, Wennstrom JL, Lindhe J. Modeling of the buccal and lingual bone walls of fresh extraction sites following implant installation[J]. Clin Oral Implants Res, 2006, 7(6): 606-614.(https://www.daowen.com)

[5] Caneva M, Salata LA, de Souza SS, et al. Hard tissue formation adjacent to implants of various size and configuration immediately placed into extraction sockets: an experimental study in dogs[J]. Clin Oral Implants Res, 2010, 21(9): 885-890.

[6] Covani U, Cornelini R, Calvo-Guirado JL, et al. Bone remodeling around implants placed in fresh extraction sockets[J]. Int J Periodontics Restorative Dent, 2010, 30(6): 601-607.