Prevention of alveolar ridge deformities and reconstruction of lost anatomy: a review of surgical approaches.

摘要: Prevention and treatment of alveolar ridge deformities aim at preserving and/or reconstructing soft hard tissues the edentulous ridge. Different surgical techniques may be used to prevent collapse before tooth extraction or reconstruct lost anatomy replacement. In cases mild moderate defects, tissue augmentation is generally sufficient repair deformity. On other hand, should selected primarily when implant therapy scheduled. severe a staged combined approach appropriate. This article reviews various approaches for prevention deformities.