periodontal treatment造句

例句与造句

1. Methods : 113 teeth of 79 patients with combined periodontic - endodontic lesions were treated with the combination of root canal therapy and periodontal treatment
   方法：对79例牙周牙髓联合病变113个牙的临床资料进行分析，采取牙髓牙周综合治疗，观察疗效。
2. It's difficult to find periodontal treatment in a sentence. 用periodontal treatment造句挺难的