Cortisomol糊剂与氧化锌丁香油糊剂乳牙根管充填疗效对比

目的比较Cortisomol糊剂与氧化锌丁香油糊剂乳牙根管治疗疗效。方法选取72例93颗乳牙根尖周炎患儿，随机分成A、B两组。A组用Cortisomol糊剂，B组用氧化锌丁香油糊剂作根管充填。术后观察2周、1个月、2个月，并比较其疗效。结果术后2周，A组成功率高于B组，两者的差异有统计学意义（p〈0.05）；术后1个月、2个月，两者的差异无统计学意义（p〉0.05Cortisomol糊剂临床疗效显著，安全可靠，是较好的乳牙根管充填材料。

A Comparision of Cortisomol Paste and Zinc Oxide Eugenol Iodoform Paste Used for Root Canal Filling of Primary Teeth

Objective To compare the clinical effect of Cortisomol paste and Zinc Oxide Eugenol iodoform paste used for root canal filling of primary teeth. Methods A total of 72 patients with 93 teeth which needed root canal filling were randomly divided into two groups. Groups A was treated with Cortisomol paste,. Groups B was treated with ZOE. The clinical effect of were ob- served after two weeks, one month and two months respectively. Results Two weeks after treatment, the success rate of group A was higher than group B （p〈0.05）.After lmonthand 2months ,there was no significant difference between the two groups （p〉0. 05 ）,Conclusion Cortisomol paste is safe and reliable, it is a good kind of material for root canal filling of primary teeth.