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镍钛器械与手用K-锉对单根管牙一次性根管治疗的临床效果比较 被引量:2

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摘要 目的:研究比较镍钛器械与手用K-锉对单根管牙一次性根管治疗的临床效果。方法:随机选取2014年1月~2016年12月期间在本院牙科采用镍钛器械(30例)或手用K-锉(30例)进行单根管牙一次性根管治疗的60例牙髓坏死或牙根感染患者作为本次研究对象,根据治疗方式的差异,将采用镍钛器械治疗患者定为研究组,将采用手用K-锉治疗的患者定为对照组,比较两组治疗效果。结果:研究组治疗中牙根预备时间、治疗1周后牙痛概率分别为(2.64±1.22)min、20.0%;对照组治疗中牙根预备时间、治疗1周后牙痛概率分别为((3.12±1.16)min、43.3%。结论:牙髓坏死或牙根感染患者在接受一次性根管治疗中采用机用镍钛锉protaper治疗能缩短预备时间,降低术后牙痛发生概率。
作者 彭颖
出处 《中国医疗器械信息》 2017年第14期88-89,共2页 China Medical Device Information
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