Objective: the application of extraoral implants for retention and supporting of bone-anchored auricular prostheses.
目的：应用颅面种植体解决义耳的支持与固位。
2
Objective: To improve the supporting and stabilizing function of craniofacial-maxillofacial prostheses by implants implanted in the corresponding positions.
目的：将种植体植入相应部位的组织内，以提高对颅颌面赝复体的支持和固位作用。
3
Results in the arthroplasty group, only contemporary bipolar prostheses were used and uncemented prostheses with modern stems and hydroxyapatite coating accounted for 20.8% (522) of the implants.