对前牙残冠的处理 ,以往常采用拔除后修复或桩冠修复 ,但由于它色泽及固位不理想 ,现很少应用。现在比较流行的是烤瓷牙 ,但价格昂贵 ,牙体损伤大 ,工序复杂 ,人们愿意接受的较少。近年来 ,作者对前牙残冠 (经根管治疗后 )采用自攻螺纹钉固位、光固化复合树脂修复。不仅保留了 Treatment of anterior residual crown, used to be used after the restoration or post crown restoration, but because of its color and retention is not ideal, is rarely used. Now more popular porcelain teeth, but expensive, tooth damage, process complexity, people are willing to accept less. In recent years, the author of the crown of the anterior teeth (after root canal treatment) using self-tapping screw retention, light curing composite resin repair. Not only reserved