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目的:探讨一次性根管充填术治疗慢性牙髓炎的效果。方法:选取慢性牙髓炎患者96例,随机分成观察组48例和对照组48例。观察组采用一次性根管充填治疗,对照组采用多次法根管充填治疗。结果:两组在疼痛发生率、疼痛消失平均时间、治疗后用药天数等方面均无明显差异(P>0.05);在疗程方面,观察组较对照组明显缩短(P<0.01)。结论:一次性根管充填法与多次法根管充填治疗慢性牙髓炎相比较,疗程明显缩短,更适合在临床上推广与应用。
Objective: To investigate the effect of one-time root canal filling on chronic pulpitis. Methods: Ninety-six patients with chronic pulpitis were randomly divided into observation group (48 cases) and control group (48 cases). The observation group was treated with disposable root canal filling, and the control group with multiple root canal filling. Results: There was no significant difference between the two groups in the incidence of pain, the average duration of pain disappearance and the number of days after treatment (P> 0.05). In the course of treatment, the observation group was significantly shorter than the control group (P <0.01). Conclusion: The one-time root canal filling method and multiple root canal filling in the treatment of chronic pulpitis, the treatment was significantly shorter, more suitable for clinical application and promotion.