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目的探讨高金合金在口腔修复治疗中的临床疗效。方法回顾性分析500例用高金合金(A组)和200例用镍铬合金(B组)进行口腔修复治疗的临床资料。结果 A组边缘密合度、颈缘染色和牙龈情况满意率均高于B组(94.8%vs.81.0%、100%vs.83.5%和97.2%vs.80.5%)(P<0.05)。结论高金合金在口腔修复中临床疗效优于镍铬合金,不良反应少。
Objective To investigate the clinical effect of high gold alloy in oral repair. Methods The clinical data of 500 patients treated with high gold alloy (group A) and 200 patients treated with nickel-chromium alloy (group B) were retrospectively analyzed. Results The satisfaction rate of marginal adhesion, cervical margin and gums in group A were significantly higher than those in group B (94.8% vs. 81.0%, 100% vs 83.5% and 97.2% vs. 80.5%, respectively) (P <0.05). Conclusion The curative effect of high gold alloy in oral repair is better than nichrome, with less adverse reactions.