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目的评论金沉积烤瓷技术在临床修复中的效果。方法临床选择烤瓷修复的患者124例(共238颗),随机分为2组:金沉积烤瓷冠组、铸造镍铬合金组,每组各制作62例。36个月后临床复查,检查临床边缘密合度、颜色、牙龈炎性反应、烤瓷冠的折裂及崩瓷情况。结果金沉积烤瓷冠优于镍铬合金烤瓷冠。结论金沉积烤瓷冠的修复及美观效果,边缘密合度比镍铬合金烤瓷冠修复效果好。
Objective To evaluate the effect of gold deposition porcelain technique in clinical repair. Methods A total of 124 patients (238 in total) were enrolled in this study. They were randomly divided into two groups: gold-deposited porcelain crowns and cast nickel-chromium alloy, with 62 in each group. 36 months after the clinical review, check the clinical edge of the closeness, color, gingivitis, porcelain crown fracture and collapse of the situation. Results The gold-deposited porcelain crown is superior to the nickel-chromium alloy porcelain crown. Conclusions The gold-deposited porcelain crowns are better than the Ni-Cr alloy porcelain crowns in repairing and aesthetic appearance.