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目的:观察超声波技术在牙周牙髓联合病变治疗中的效果。方法:82例牙周牙髓联合病变患者196颗牙中98颗牙行常规治疗,98颗牙经超声波治疗,比较2组治疗效果。结果:2组比较,超声波联合治疗效果较常规治疗好(P<0.05)。结论:超声波联合治疗应普遍应用于牙周牙髓联合病变。
Objective: To observe the effect of ultrasonic technique in the treatment of periodontal-pulp combined lesions. Methods: A total of 98 teeth of 196 teeth in 82 patients with periodontal / endodontic disease were treated routinely and 98 teeth were treated by ultrasound. The therapeutic effects were compared between the two groups. Results: In the two groups, the effect of combined ultrasound was better than that of conventional treatment (P <0.05). Conclusion: Ultrasound combined treatment should be widely used in periodontal and pulp combined lesions.