Uso da BMP-2 e 7 na promoção da osseointegração às superfícies dos implantes de titânio

Resumo (EN)

For the implants installation to be possible there is a need for a good quality osseous tissue to exist. Without this, the possibilities of osseointegration and, therefore, the success, are much reduced. The bone morphogenetic proteins (BMPs) are osseous inducers substances and have been used in the periodontal regeneration and in the osseointegration. In function of that, a literature revision was carried out to analyze the influence of BMP-2 and 7 in the osseointegration of implants surface, with the neoformed bone. The BMP-2 and 7 promote a bone neoformation, thus producing an adequate area for the implants installation. Besides that, these proteins allow a better osseointegration with the titanium surface, expediting it and enabling a precocious adaptation to the functional loads. The application of BMP-2 or 7 can have clinical utility, in this case the implants, besides being an alternative for the autogenous osseous grafts. New studies are necessary to analyze the viability and the success of these proteins application, in case of intraoral implants in humans.