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目的:对一次法根管充填治疗慢性牙髓炎及根尖周炎的效果进行观察与探讨。方法:对2013年4月到2014年4月期间在我院接受治疗的64例慢性牙髓炎及根尖周炎患者(共80颗患牙)进行临床的相关研究,按照随机的原则分为2组,对对照组患者进行多次法根管充填治疗,对研究组患者进行一次法根管充填治疗,分析两组患者的效果。结果:研究组患者的临床近期总有效率和临床远期总有效率(96.88%和96.88%)略高于对照组患者(90.63%和93.75%),组间差异不明显(P>0.05)。结论:对慢性牙髓炎及根尖周炎患者实施一次法根管充填治疗的效果和多次法根管充填治疗的效果相当,可减少对患者的操作次数。
Objective: To observe and discuss the effect of primary root canal filling in the treatment of chronic pulpitis and apical periodontitis. Methods: A total of 64 patients with chronic pulpitis and periapical periodontitis (80 teeth in total) who underwent treatment in our hospital from April 2013 to April 2014 were studied clinically and randomly according to the principle of randomization Two groups, the control group of patients with multiple root canal filling treatment, the study group patients underwent a root canal filling treatment, analysis of the effect of two groups of patients. Results: The total clinical effective rate and clinical long term total effective rate (96.88% and 96.88%) in the study group were slightly higher than those in the control group (90.63% and 93.75%). There was no significant difference between the two groups (P> 0.05). Conclusions: The effect of one root canal filling in patients with chronic pulpitis and periapical periodontitis is equivalent to that of multiple root canal filling, which can reduce the number of operations on patients.