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目的:探讨一次性根管充填治疗慢性牙髓炎及根尖周炎的临床疗效。方法:对2011年10月~2012年10月来我院就诊慢性牙髓炎和根尖周炎的158例患者进行研究,随机分组,对照组采用多次法根管治疗,实验组进行一次性根管治疗。结果:实验组经一次性根管治疗后,有效率为97.47%;对照组经传统多次根管治疗后,有效率为96.20%,两组数据无统计学差异(P>0.05)。讨论:多次根管治疗和一次性根管治疗在疗效上没有明显的差别,但是一次性根管治疗时间短,疗效确切,减少患者就诊次数,因此,一次性根管充填治疗慢性牙髓炎及根尖周炎有重要的临床价值,值得推广。
Objective: To investigate the clinical effect of one-time root canal filling on chronic pulpitis and apical periodontitis. Methods: A total of 158 patients with chronic pulpitis and periapical periodontitis who visited our hospital from October 2011 to October 2012 were randomly divided into two groups. The control group received multiple root canal therapy and the experimental group received one-time Root canal treatment. Results: The effective rate was 97.47% in the experimental group after one-time root canal treatment. The effective rate was 96.20% in the control group after conventional root canal therapy. There was no significant difference between the two groups (P> 0.05). Discussion: There is no significant difference in curative effect between multiple root canal therapy and one-time root canal therapy, but the short time of one-time root canal therapy and exact curative effect reduce the frequency of visiting patients. Therefore, the one-time root canal filling treatment of chronic pulpitis And periapical period has important clinical value, it is worth promoting.