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目的探讨孕期急性牙髓炎一次性根管预备的方法与临床效果。方法回顾分析孕期急性牙髓炎患者69例(75颗患牙)的临床资料。采用利多卡因黏膜下局部浸润麻醉,进行一次性根管预备,利用牙胶充填,术后1年观察疗效。结果 75颗患牙治疗成功71颗,失败4颗,成功率94.7%。结论一次性根管预备是治疗急性牙髓炎疗程短、患者不用多次复诊,疗效确切,实用方便。
Objective To investigate the method and clinical effect of primary root canal preparation for acute pulpitis during pregnancy. Methods A retrospective analysis of 69 cases of acute pulpitis during pregnancy (75 teeth) of the clinical data. Lignocaine submucosal local anesthesia, a one-time root canal preparation, the use of dentin filling, 1 year after the observed effect. Results 75 teeth successfully treated 71, failed 4, the success rate of 94.7%. Conclusions The one-time root canal preparation is a short course of treatment for acute pulpitis. Patients do not need multiple referrals, and the curative effect is exact and practical and convenient.