methods we used the root apex locator to measure work length of each root canal of 36 cases and compared the measured results.
方法用根尖定位仪测量36例患牙的每个根管工作长度,并进行比较。
obiective to study the application of root apex locator to diagnose vertical root fracture.
目的研究应用根尖定位仪诊断牙根纵裂。
effect of vitapex apexification in inducing the root apex development of young permanent teeth;
目的探讨复方氢氧化钙糊剂在根尖诱导术中的临床效果。
objective to discuss the combined treatment methods and curative effects for root apex granuloma.
目的探讨根尖肉芽肿的综合治疗措施与疗效。
the dead load shear and impact shear testing were performed from both of root apex direction and cutting edge direction.
测试了剪切力分别沿根尖方向和切缘方向作用的静剪切和沖击剪切强度。
objective: to evaluate the distribution and morphology of bacterial biofilm on the external surface of root apex of chronic apical periodontitis.
目的:观察慢性根尖周炎根尖表面细菌生物膜分布及其超微结构。
just to give you an example, every single root apex is able to detect and to monitor concurrently and continuously at least 15 different chemical and physical parameters.