金属烤瓷冠桥治疗牙周病松动牙临床效果观察

目的探讨轻中度牙周病导致牙松动保存修复的新方法。方法54例牙周病松动牙患者,预备牙体作金属烤瓷冠桥固定,随访观察疗效。结果随访时间6月至5年,优52例(96.30%),120个牙列(98.30%),377颗牙位(95.44%);良1例(1.85%),1个牙列(0.82%),5颗牙位(1.27%);差1例(1.85%),3个牙列(2.46%),3颗牙位(3.29%)。优良率98.10%。结论金属烤瓷联冠桥治疗牙周病松动牙,能保存松动牙,控制牙周病的发展,恢复牙列形态和功能,美观。

Clinical observation of PFM crowns for treatment of periodontal loosened teeth

Objective To discuss a new method in preservation and restoration of mild and moderate periodontal loosened teeth.Methods Fifty-four patients of periodontal loosened teeth in dental clinics were treated by the fixation of PFM combined crowns and followed up from half a year to 5 years to observe the therapeutic effect.Results Of the 54 cases,52 cases got excellent result(96.30%),consisting of 120 tooth dentition(98.30%)and 377 tooth position(95.44%);1 case achieved good result(1.85%),including 1 teeth dentition(0.82%)and 5 tooth position(1.27%);1 case had poor result(1.85%),with 3 tooth dentition(2.46%)and 3 tooth position(3.29%).The excellent and good rates accounted for 98.10%.Conclusion Applying PFM crowns can preserve periodontal loosened teeth,control periodontal,restore masticatory function and aesthetic appearance.