干槽症是拔牙后常见的并发症,国外文献报道其发生率为10%～30%[1]。作者采用复方甲硝唑糊剂用于干槽症的治疗,并与碘仿纱条组对照观察,效果较好,报告如下。1　临床资料11　一般资料　收集1992～1999年本院及外院拔牙后诊断为干槽症的患者124例124个拔牙创,其中男47例,女77例,年 Dry trough is a common complication after tooth extraction, foreign literature reported the incidence of 10% to 30% [1]. The author uses compound metronidazole paste for the treatment of dry trough, and iodoform gauze control group, the effect is better, the report is as follows. 1 Clinical data 11 General Information Collection 124 cases of 124 tooth extraction patients diagnosed as dry socket after extraction from 1992 to 1999 in our hospital and outside the hospital, including 47 males and 77 females