Uso de Bio-Oss® como enxerto em elevação de seio maxilar para instalação de implantes û revisão sistemática / Use of Bio-Oss® as grafting in maxillary sinus elevation for installation of implants û systematic literature search
In order to achieve the rehabilitation using implants in the posterior maxillary region a maxillary sinus elevation is required and for this purpose there are various biomaterials that can be used. Thus, the aim of this study is to evaluate, through a systematic literature search, the use of Bio-Oss® in pure grafting procedures in maxillary sinus elevation. A systematic literature search was conducted in the electronic databases PUBMED (National Library of Medicine, US), Virtual LibraryBireme-health and the Cochrane Library. The included articles were assessed for level of quality by two independent researchers. Six hundred and twenty-two articles were evaluated, and 616 of those were excluded, remaining 6 articles. All six articles included showed high degree of bias in the quality of studies. It was concluded that despite the high bias of the articles due to several methodological flaws, this systematic literature search showed that Bio-Oss® is a suitable biomaterial for augmentation of the maxillary sinus surgeries...