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目的探讨慢性牙髓炎最佳治疗方案。方法收集2007年1月至2008年12月我科收治的慢性牙髓炎病例86例102颗牙,随机分成两组,试验组采用一次性根管治疗,对照组采用多次性根管治疗,观察其疗效。结果 1年后两组成功率分别为98.78%和100%,P>0.05,差异无统计学意义。结论慢性牙髓炎一次性根管治疗较多次法疗程短、方便、有效,且达到长期稳定的效果。
Objective To explore the best treatment for chronic pulpitis. Methods 86 cases of 102 cases of dental pulpitis treated in our department from January 2007 to December 2008 were randomly divided into two groups. The experimental group received one-time root canal therapy and the control group received multiple root canal therapy. Observe its efficacy. Results After 1 year, the successful rates of the two groups were 98.78% and 100%, respectively, with P> 0.05. The difference was not statistically significant. Conclusions The treatment of chronic pulpitis with one-time root canal treatment is shorter, more convenient and more effective and achieves long-term and stable results.