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目的:对需要进行牙髓治疗的患者给予一次性根管治疗,探讨严重感染根管根管治疗的效果以及可靠性。方法:对临床收治的68例患者72位患者采用随机等分为一次治疗组和多次治疗组,一次治疗组患者在一次治疗内完成根管预备和根管充填,多次治疗组经2次治疗完成根管充填,对比两组患者在治疗前后的疼痛情况,并在患者治疗后3、6、12个月时对患者进行预后随访,观察患者的治疗效果。结果:两组患者的术前、术后疼痛感无明显区别,P>0.05,无统计学意义。两组的术后随访结果显示,两组患者的临床治疗效果相近,成功率均较高,P>0.05,无统计学意义。结论:采用一次性根管治疗方法,能够缩短临床治疗时间,减少患者就诊次数,方法安全有效,适宜在临床中广泛使用。
OBJECTIVE: To provide one-time root canal therapy for endodontic patients and explore the effect and reliability of root canal therapy for severe infection. Methods: Seventy-eight patients in 68 clinical patients were randomly divided into one treatment group and multiple treatment groups. One treatment group completed root canal preparation and root canal filling in one treatment, and multiple treatment groups were treated twice Root canal filling was completed and compared before and after treatment. Patients were followed up at 3, 6, and 12 months after treatment to observe the therapeutic effect. Results: There was no significant difference between the two groups in preoperative and postoperative pain, P> 0.05, no statistical significance. The follow-up results of the two groups showed that the clinical effects of the two groups were similar with high success rates (P> 0.05). There was no statistical significance. Conclusion: The one-time root canal therapy can shorten the time of clinical treatment and reduce the frequency of patient visits. The method is safe and effective and is suitable for clinical use.