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目的探讨慢性根尖周炎一次性根管治疗的临床疗效。方法收集我院2015年8月至2016年8月72例慢性根尖周炎患者,按照就诊顺序随机分成观察组与对照组,观察组经一次性根管治疗,对照组经多次根管治疗,对比两组疼痛情况及临床治疗效果。结果观察组疼痛总发生率与对照组比较无显著统计学差异(P>0.05);观察组总有效率显著高于对照组(P<0.05)。结论慢性根尖周炎一次性根管治疗具有明显效果,临床应用价值高。
Objective To investigate the clinical effect of one-time root canal therapy of chronic apical periodontitis. Methods 72 patients with chronic periapical periodontitis were collected in our hospital from August 2015 to August 2016. The patients were randomly divided into observation group and control group according to the order of treatment. The observation group received one-time root canal therapy and the control group received multiple root canal therapy , Compared the two groups of pain and clinical treatment. Results The total incidence of pain in the observation group was not significantly different from the control group (P> 0.05). The total effective rate in the observation group was significantly higher than that in the control group (P <0.05). Conclusion One-time root canal therapy of chronic apical periodontitis has obvious effect and high clinical value.