干槽症是下颌阻生齿拔除术后较常见并发症,给患者带来较大痛苦。近3年作者采用替确唑明胶海绵预防阻生齿拔除术后干槽症发生,取得满意效果。现报告如下。1　材料与方法1.1　病例选择　选用120例门诊患者,男68例,女52例,年龄最大42岁,最小18岁,身体均健康,下颌阻生齿为完全或部? Dry socket disease is a common complication after mandibular impacted tooth extraction, which brings great pain to patients. In the recent 3 years, the authors used a selective oxazole gelatin sponge to prevent the occurrence of dry socket after impacted tooth extraction and achieved satisfactory results. The report is as follows. 1 Materials and Methods 1.1 Case Selection 120 outpatients were selected, male 68 cases, female 52 cases, the oldest 42 years old, minimum 18 years old, the body is healthy, mandibular impacted teeth for the complete or partial?