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目的探究一次法根管充填治疗慢性牙髓炎及根尖周炎的效果。方法抽取来我院就医的70例慢性牙髓炎及根尖周炎患者作为此次实验的目标对象,对70例患者进行随机对照分组。对照组35例患者应用多次法根管充填治疗,实验组35例患者应用一次法根管充填治疗,研究对比两组患者的临床疗效、疼痛消失时间、复诊次数及治疗天数。结果对照组35例患者的总有效率为71.43%,显著低于实验组(91.43%),P<0.05;实验组患者的复诊次数及治疗天数显著少于对照组,P<0.05,但两组患者的疼痛消失时间无显著区别,P>0.05。结论一次法根管充填治疗慢性牙髓炎及根尖周炎具有较显著的临床效果。
Objective To investigate the effect of primary root canal filling in the treatment of chronic pulpitis and apical periodontitis. Methods Seventy patients with chronic pulpitis and periapical periodontitis who were admitted to our hospital were selected as the target of this experiment, and 70 patients were randomly divided into two groups. The control group of 35 patients with multiple root canal filling treatment, the experimental group of 35 patients with a root canal filling treatment, the study compared the two groups of patients with clinical efficacy, pain disappeared, the number of referrals and treatment days. Results The total effective rate of the 35 patients in the control group was 71.43%, which was significantly lower than that in the experimental group (91.43%, P <0.05). The number of referral and treatment days in the experimental group was significantly less than that in the control group (P <0.05) There was no significant difference in patients’ pain disappear time, P> 0.05. Conclusions There is a significant clinical effect of primary root canal filling in the treatment of chronic pulpitis and apical periodontitis.