Methods: The teeth with periodontitis-endodontitis complex were treated by root canal therapy and flap operation.
英
美
方法:患牙进行根管治疗,调颌及牙周翻瓣术。其中21例患牙在牙周骨缺损区植入胶原膜和羟基磷灰石;
目录
查词历史
英 汉