氢氧化钙加碘仿根管消毒97例临床观察

Clinical observation of root canal sterilizing by calcium hydroxide paste and iodoform in 97 patients

目的探讨氢氧化钙加碘仿根管消毒的临床效果。方法192例根尖周炎、牙髓坏死的患牙,随机分2组,观察组97例用氢氧化钙加碘仿根管消毒,对照组95例用樟脑酚加碘仿根管消毒,均于第1次封药后1周复诊时评定疗效。结果观察组成功率95.9%,对照组成功率88.4?,观察组效果优于对照组(P<0.05)。结论氢氧化钙加碘仿是临床的较理想的根管消毒剂。

Objective To explore the efficacy of root canal cleanse with calcium hydroxide paste and iodoform. Methods One hundred and ninety- two patients with apical paradentitis or pulp necrosis, which were needing root canal cleanse, were divided randomly into the study group（97 casea）and the control group（95 cases）. The root canal cleanse in study group of 97 patients was performed with calcium hydroxide paste and iodoform, and the phenocamphor and iodoform were used for root canal cleanse in 95 patients of control group. The therapeutic effects were evaluated on a week after tratment. Results The successful rate in the study group was 95.9 % and the successful rate in the control group was 88.4 % （P 〈 0.05 ）. Conclusion The calcium hydroxide paste and iodoform is an ideal treatment for root canal cleanse.