方法选择85例患者110颗患牙经过根管治疗，给予金属烤瓷冠修复，修复时在它的邻牙腭或舌侧设计金属翼以加强固位。结果经1～5年观察修复效果良好。

Method Because the metal roast porcelain hat is widely used in left root or top repairs, We cured 85 patients in 110 treatments by using root pipes.

youdao

方法选择85例患者110颗患牙经过根管治疗，给予金属烤瓷冠修复，修复时在它的邻牙腭或舌侧设计金属翼以加强固位。结果经1～5年观察修复效果良好。

Method Because the metal roast porcelain hat is widely used in left root or top repairs, We cured 85 patients in 110 treatments by using root pipes.

youdao