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目的比较一次性根管治疗及多次法根管治疗牙髓炎的疗效。方法连续选取急、慢性牙髓炎初诊患者110例,随机分为一次性根管治疗组和多次法根管治疗组,对术后的疗效进行比较分析。结果两组患者术后疼痛发病情况无明显差异。患者经随访半年,无远期并发症发生。结论一次性根管治疗术在疗效上与多次法相仿,但其缩短了疗程,减少了复诊次数,杜绝了因复诊治疗过程中根管继发感染的发生,是一种值得推广的方法 。
Objective To compare the curative effect of one-time root canal therapy and multiple root canal therapy on pulpitis. Methods A total of 110 newly diagnosed patients with acute and chronic pulpitis were selected continuously and randomly divided into two groups: one-time root canal treatment group and multiple root canal treatment group. The curative effect was compared and analyzed. Results The incidence of postoperative pain in the two groups showed no significant difference. Patients were followed up for six months, no long-term complications. Conclusion One-time root canal therapy is similar in efficacy to multiple methods, but it shortens the duration of treatment, reduces the number of referrals and eliminates the secondary root canal infection during follow-up treatment. It is a worthy promotion method.