Objective: To evaluate the clinical results of just implant supported fixed prostheses and tooth-implant supported fixed prostheses in the treatment of mandibular posterior free-end edentulism.
目的：临床观察研究单纯种植体支持和天然牙与种植体联合支持修复下颌游离端缺失的效果。
2
Objective To evaluate the clinical effect of Orthodontic-forced-eruption in combination with fixed prostheses on the severe wear of mandibular anterior teeth.