摘要
目的 :探讨前牙牙髓炎患者应用一次性根管治疗是否优于多次治疗。方法 :随机将 12 0例前牙牙髓炎患者分为两组 ,每组 6 0例 ,分别行一次性根管治疗和多次治疗。观察比较两组患者术后 1周并发症情况及术后 2a的疗效。结果 :一次性根管治疗术后并发症显著高于多次疗法 (P <0 .0 5 ) ,两组间疗效无显著性差异 (P >0 .0 5 )。结论 :对于前牙牙髓炎患者应选择多次疗法 ,应用一次性根管治疗应慎重。
Objective:To explore if one time root canal therapy has a better effectiveness than conventional root canal therapy in treating anterior teeth pulpitis.Methods:One hundred and twenty cases with pulpitis of anteror teeth were randomly divided into 2 groups with 60 cases in each group,treated by one time root canal therapy and conventional root canal therapy,separately.We observed pain and turgescence of the patients after one week's treatment,and to compare clinical symptoms and X ray examination two years after treatment.Results:The incidence of complication of one time root canal therapy was more than that of one conventional root canal therapy( P <0.05), but the curative effects from both methods have no significant difference( P >0.05).Conclusion:The conventional root canal therapy should adopted in anterior teeth pulpitis treatment,while one time root canal therapy must be carefully employed for the case treatment.
出处
《中日友好医院学报》
2002年第1期17-19,共3页
Journal of China-Japan Friendship Hospital
