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Type: Artigo de periódico
Title: Alveolar Ridge And Maxillary Sinus Augmentation Using Rhbmp-2: A Systematic Review
Author: de Freitas R.M.
Spin-Neto R.
Junior E.M.
Pereira L.A.V.D.
Wikesjo U.M.
Susin C.
Abstract: Purpose: The aim of this systematic review was to evaluate clinical and safety data for recombinant human bone morphogenetic protein-2 (rhBMP-2) in an absorbable collagen sponge (ACS) carrier when used for alveolar ridge/maxillary sinus augmentation in humans. Materials and Methods: Clinical studies/case series published 1980 through June 2012 using rhBMP-2/ACS were searched. Studies meeting the following criteria were considered eligible for inclusion: >10 subjects at baseline and maxillary sinus or alveolar ridge augmentation not concomitant with implant placement. Results: Seven of 69 publications were eligible for review. rhBMP-2/ACS yielded clinically meaningful bone formation for maxillary sinus augmentation that would allow placement of regular dental implants without consistent differences between rhBMP-2 concentrations. Nevertheless, the statistical analysis showed that sinus augmentation following autogenous bone graft was significantly greater (mean bone height: 1.6mm, 95% CI: 0.5-2.7mm) than for rhBMP-2/ACS (rhBMP-2 at 1.5mg/mL). In extraction sockets, rhBMP-2/ACS maintained alveolar ridge height while enhancing alveolar ridge width. Safety reports did not represent concerns for the proposed indications. Conclusions: rhBMP-2/ACS appears a promising alternative to autogenous bone grafts for alveolar ridge/maxillary sinus augmentation; dose and carrier optimization may expand its efficacy, use, and clinical application. © 2013 Wiley Periodicals, Inc.
Rights: fechado
Identifier DOI: 10.1111/cid.12156
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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