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目的探讨金属烤瓷冠修复后出现问题及处理方法。方法对41例(共52颗烤瓷牙)行金属烤瓷修复后出现问题的患者临床资料进行分析。结果出现烤瓷牙脱落6例,继发牙髓炎5例,瓷裂5例,食物嵌塞4例,出现基牙冠折7例,牙龈黑线9例,色不配3例,瘘管2例。结论金属烤瓷牙修复要注意适应证的选择,严格规范操作,认真细致最大限度地避免并发症发生,满足患者要求。
Objective To investigate the problems and treatment of metal porcelain crowns after repair. Methods The clinical data of 41 cases (totally 52 porcelain teeth) who had problems after metal porcelain restoration were analyzed. The results showed that there were 6 cases of porcelain tooth loss, 5 cases of secondary pulpitis, 5 cases of porcelain fracture, 4 cases of food impaction, 7 cases of abutment crown fracture, 9 cases of gingival black line, 3 cases of color mismatch, 2 cases of fistula . Conclusion Metal porcelain teeth repair should pay attention to the choice of indications, strictly regulate the operation, careful and meticulous to minimize the occurrence of complications to meet patient requirements.