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目的:为了就一次性根管治疗慢性根尖炎的临床疗效有一个深刻认知。方法:特选取来我门诊治疗的96颗前牙慢性根尖周炎100例患者作为研究对象,其中行一次性根管治疗术的56颗患牙50例患者为治疗组,行多次性根管治疗术的40颗患牙的50例患者为对照组,术后的1周和6个月进行复查。结果:术后1周、6个月,治疗组的疼痛发生率与对照组相比无明显差异性(P>0.05),术后6个月复查两组患者的疗效结果无显著差异性(P>0.05)。结论:针对慢性牙根尖周炎施以一次性根管治疗,患者术后未出现较多的不良反应,而这与传统的根管治疗的差异并不明显,且花费的时间与金钱也较少,所以一次性根管治疗相较于传统多次根管治疗法而言,更加优越。
OBJECTIVE: To gain a deep understanding of the clinical efficacy of one-time root canal therapy for chronic root-tip inflammation. Methods: One hundred and fifty patients with chronic apical periodontitis of 96 anterior teeth selected from our outpatient clinic were chosen as the research object. Fifty-six patients with 56 teeth treated by one-time root canal therapy were treated with multiple root Forty treated patients with teeth treated with 50 patients as control group, one week after surgery and 6 months for review. Results: There was no significant difference in the incidence of pain between the two groups at 1 week and 6 months after operation (P> 0.05). There was no significant difference between the two groups in postoperative 6 months (P > 0.05). CONCLUSIONS: A one-time root canal treatment of chronic apical periodontitis patients showed no more adverse reactions after operation, which is not obvious with the traditional root canal therapy and less time and money , So one-time root canal treatment compared to the traditional multiple root canal therapy, more superior.