Osseointegração de implantes instalados sem estabilidade primária: o papel dos materiais à base de fibrina e fosfato de cálcio

• Autor(a) principal: Rezende, Maria Cristina Rosifini Alves [UNESP]
• Data de Publicação: 2012
• Outros Autores: Bertoz, André Pinhiero de Magalhães [UNESP], Grandini, Carlos Roberto [UNESP], Louzada, Mario Jefferson Quirino [UNESP], Santos, Ana paula Araújo dos [UNESP], Capalbo, Bruna Cabrera [UNESP], Alves Claro, Ana Paula Rosifini [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://www.archhealthinvestigation.com.br; http://hdl.handle.net/11449/133340
• topic: Dental implants; Osseointegration; Fibrin; Calcium phosphate; Implantes dentarios; Oseointegración; Fibrina; Fosfato cálcico; Implantes dentários; Osseointegração; Fibrina; Fosfato de cálcio

When implants are installed immediately after tooth extraction may occur anchoring primary decreased, delay or failure of osseointegration process. This occurs because of the large interface between the surrounding walls of the socket and the surface of the implant. For reconstruction, replacement or filling of bone defects the solution can be obtained with the use of autogenous, heterogenous or allogeneic bone grafts. However, these grafts suffer certain drawbacks, particularly a high rate of donor site morbidity, limited amounts of available bone, and the additional operative time required for harvest. For these reasons, intensive efforts have been directed toward developing alternative substances for to either augment or substitute. In this paper, we will examine some of the commonly used materials : fibrin and calcium phosphate.