作者: H. W. Denissen , A. A. H. Veldhuis , H. W. B. Jansen , A. van den Hooff
关键词: Resorption 、 Dentures 、 Dentistry 、 Dental alveolus 、 Biomaterial 、 Ceramic 、 Apatite 、 Implant 、 Materials science 、 Alveolar ridge
摘要: Dense apatite ceramic implants inserted into fresh extraction sockets of teeth and submerged under full lower dentures may develop permucosal dehiscences because vertical alveolar ridge resorption. In a 5-year clinical follow-up study, 16 out 81 such showed this dehiscence, offering the opportunity to study histologically reaction mucosal tissue bone dense in humans. The histologic findings indicate that there is no bonding between mucosa part implant On other hand, very intimate exists material.