我们采用10％碘伏溶液对急慢性根尖炎病灶进行消毒,并一次性根管充填治疗,取得了显著效果,现报告如下。1 临床资料108例患牙中,患者年龄最小的15岁,最大的60岁,前牙18例,双尖牙22例,磨牙68例。2 材料与方法2.1.1 材料10％碘伏溶液为齐齐哈尔消毒剂厂生产,碘仿糊剂和塑化液由本科调制。2.1.2 方法患牙常规揭髓顶根管预备,3％双氧水及0.9％生理盐水交替冲洗、隔 We use 10% iodophor solution of acute and chronic apicitis lesions disinfection, and a one-time root canal filling treatment, and achieved remarkable results, are as follows. 1 clinical data 108 cases of teeth, the youngest patient aged 15 years, the largest 60-year-old, 18 cases of anterior teeth, bicuspid teeth in 22 cases, 68 cases of molar. 2 Materials and Methods 2.1.1 Materials 10% iodophor solution for the Qiqihar disinfectant plant production, iodoform paste and plasticizing solution by the undergraduate modulation. 2.1.2 Methods Teeth with conventional exposed pulp top root canal preparation, 3% hydrogen peroxide and 0.9% saline alternating irrigation, separated