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目的观察Revo-s360旋转镍钛器械在根管治疗中的临床疗效。方法选择2010—2012年沈阳市和平区牙病防治所拟行根管治疗的患者62例(患牙64颗,根管138个),采用Revo-s360旋转镍钛器械根向预备技术进行根管预备,根管治疗后进行疗效评价。结果 138个根管中发生根管偏移3个(2.17%),超充6个(4.35%),欠充3个(2.17%),其余均恰充(91.30%)。结论用Revo-s360旋转镍钛器械预备根管节时省力,成型及根充效果良好。
Objective To observe the clinical effect of Revo-s360 rotating nickel-titanium instrument in root canal therapy. Methods Sixty-two patients (64 teeth suffering from root canal and 138 root canal) who underwent root canal therapy were enrolled in the Dental Clinic of Heping District, Shenyang City from 2010 to 2012. The root canal was prepared by Revo-s360 rotating NiTi instrument Preparation, efficacy after root canal therapy evaluation. Results There were 3 root canal displacements (2.17%) in 138 root canals, 6 (4.35%) hyperfunctions, and 3 (2.17%) deficits. Conclusion Revo-s360 rotary nickel-titanium equipment, preparation of root canal section saving, molding and root filling good effect.