CORTISOMOL根管治疗的临床评价

Clinical Effect of Root Canal Therapy of CORTISOMOL

目的观察CORTISOMOL根管充填糊剂一次根充的临床疗效。方法门诊患者随机分为两组,实验组71颗牙,对照组50颗牙。常规根管预备后,实验组采用CORTISOMOL根管糊剂加牙胶尖侧压一次充填,对照组采用丁香油氧化锌碘仿糊剂加牙胶尖侧压一次充填,跟踪观察术后的反应。结果实验组31.4%患牙未出现疼痛,累计50.7%患牙2天内完全止痛,累计69.0%患牙4天内完全止痛。对照组20.0%患牙未出现疼痛,累计30.0%患牙2天内完全止痛,累计44.0%患牙4天完全止痛。根充后疼痛发生率和持续时间,实验组明显低于对照组。结论CORTISOMOL根管充填糊剂是一种较为理想的根管充填剂。

Objective To observe the clinical effect of root canal filling administratped only once. Methods Patients were divided into two groups randomly, 71 teeth for experimental cases were filled with CORTISOMOL, 50 teeth for compared cases by routine material. The effect of each case was investigated after a period of time. Results The average rate of success was 69.0 % for experimental group, while the average rate of success was 44.0 % for another goup. There was significant difference between the two groups （ P 〈 0. 05 ）. Conclusion CORTISOMOL may be an ideal material for onced root canal filling.