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可摘局部义齿的人工牙通常以塑料牙、瓷牙为材料。1979年以来,我们利用138颗离体自体完整牙冠代替人工牙制作可摘局部义齿,效果满意。138颗离体自体完整牙冠中前牙110颗、后牙28颗。因牙周病拨除的91颗,外伤脱落的28颗,楔状缺损折断的19颗。选择的自体牙是因牙周病拔除、外伤脱落或根折在根1/2以上、楔状缺损折断、或牙颌畸形不
Removable partial denture artificial teeth are usually plastic teeth, porcelain teeth for the material. Since 1979, we have used 138 intact self-contained crowns instead of artificial teeth to make removable partial dentures with satisfactory results. 138 intact self-contained crown in the anterior teeth 110, posterior teeth 28. 91 due to periodontal disease, 28 with traumatic injuries, and 19 with wedge-shaped defects. The choice of self-tooth is due to periodontal disease removal, traumatic off or root fracture in the root more than 1/2, wedge-shaped defect, or dento-mal deformity is not