从颜色变化、边缘密合性、颈缘染色、崩瓷、牙龈炎等指标进行临床检查。
We compared the clinical examination from color diversity, cervical margin's dense and fit nature, cervical margin's coloration, collapsing porcelain and gingivitis and so on.
目的探讨烤瓷熔附金属内固定修复发生瓷裂与瓷崩的原因，以利于更好地开展此项技术。
Objective To discuss the cleft and fall of porcelain after ceramic repair with metal internal fixation so that to improve this technique.
导致失败的主要原因为松动脱落、瓷崩和基牙病变。
The main causes of failure were lossing, dropping, porcelain cracking and pathological changing of the abutment.
应用推荐