Bone Substitutes for Peri-Implant Defects of Postextraction Implants
Author(s) -
Pâmela Letícia dos Santos,
Jéssica Lemos Gulinelli,
Cristino da Silva Telles,
Walter Betoni Júnior,
Roberta Okamoto,
Vivian Chiacchio Buchignani,
Thallita Pereira Queiroz
Publication year - 2013
Publication title -
international journal of biomaterials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.576
H-Index - 28
eISSN - 1687-8795
pISSN - 1687-8787
DOI - 10.1155/2013/307136
Subject(s) - osseointegration , dentistry , implant , alveolar ridge , medicine , dental alveolus , bone resorption , fixation (population genetics) , surgery , population , environmental health
Placement of implants in fresh sockets is an alternative to try to reduce physiological resorption of alveolar ridge after tooth extraction. This surgery can be used to preserve the bone architecture and also accelerate the restorative procedure. However, the diastasis observed between bone and implant may influence osseointegration. So, autogenous bone graft and/or biomaterials have been used to fill this gap. Considering the importance of bone repair for treatment with implants placed immediately after tooth extraction, this study aimed to present a literature review about biomaterials surrounding immediate dental implants. The search included 56 articles published from 1969 to 2012. The results were based on data analysis and discussion. It was observed that implant fixation immediately after extraction is a reliable alternative to reduce the treatment length of prosthetic restoration. In general, the biomaterial should be used to increase bone/implant contact and enhance osseointegration.
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