Abstract:

Platelet-concentrated products，which are produced from whole blood，act as one of the main sources of autologous growth factors and are widely applied to the clinical therapies for periodontal defects. Among many kinds of them，platelet-rich plasma（PRP），platelet-rich fibrin （PRF）and concentrated growth factors（CGF）are frequently used. This report mainly describes these three products application in advanced periodontitis.

Key words: platelet-rich plasma, platelet-rich fibrin, concentrated growth factors, periodontal regeneration

摘要：

血小板浓缩制品富含多种生长因子，是自身生长因子的主要来源之一，在牙周组织缺损修复的临床治疗和实验研究中被广泛应用，其中富血小板血浆、富血小板纤维蛋白和浓缩生长因子较为常见。文章对自身生长因子在重度牙周炎中的应用做一简要介绍。

关键词: 富血小板血浆, 富血小板纤维蛋白, 浓缩生长因子, 牙周组织再生