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目的观察普通金属烤瓷前牙修复3-5年后的临床效果。方法对我科2004年1-12月期间采用普通金属烤瓷前牙进行修复的128颗普通金属烤瓷冠进行临床效果评价。结果修复体戴用3-5年后随访观察,疗效成功69例,109颗修复体,占85.15%,失败9例,19颗,占14.85%。结论合理的选择修复材料及正确的操作是前牙良好修复效果的必要保证。
Objective To observe the clinical effect of anterior teeth restoration of common metal porcelain 3-5 years later. Methods The clinical effect of 128 common metal porcelain crowns repaired by ordinary metal porcelain anterior teeth during January-December 2004 in our department was evaluated. Results The patients were followed up for 3 to 5 years. The results were 69 cases, 109 prostheses, 85.15%, 9 cases failed, 19 cases, accounting for 14.85%. Conclusion Reasonable choice of repair materials and correct operation of the anterior teeth is a necessary guarantee of good repair.