目的:探讨肿痛安糊剂预防下颌低位阻生智齿拔除术后并发症的疗效。方法:选取住院拔除的低位阻生智齿70例,随机分为肿痛安治疗组及对照组,观察术后软组织肿胀、疼痛程度及张口度。结果:患者治疗后24小时和3天后复诊,治疗组的有效率为85.71%,对照组的有效率为74.15%。结论:肿痛安糊剂能有效预防下颌低位阻生智齿拔除术后并发症,能明显减轻软组织肿痛。 Objective: To investigate the curative effect of Sanyatang Paste in preventing the postoperative complication of lower jaw impacted wisdom tooth. Methods: Seventy patients with low occlusion wisdom teeth extracted from hospital were randomly divided into two groups: control group and control group. Swelling, degree of pain and mouth opening were observed. Results: The patients were followed up 24 hours and 3 days after treatment. The effective rate was 85.71% in the treatment group and 74.15% in the control group. Conclusion: Sanyadan Paste can effectively prevent postoperative complications of lower wisdom impacted mandibular remnants, which can significantly reduce soft tissue swelling and pain.