Sydney G B, Batista A, de Melo L L
Department of Endodontics, School of Dentistry, Federal University of Parana, Brazil.
J Endod. 1991 Nov;17(11):570-2. doi: 10.1016/S0099-2399(06)81724-3.
An in vitro method for evaluating root canal preparation in curved canals is presented. Based on Schneider's method, this technique makes it possible to obtain the position of the instrument before and after instrumentation in the same X-ray film. The use of the radiographic platform is a valuable research and teaching aid.
介绍了一种用于评估弯曲根管中根管预备的体外方法。基于施奈德方法,该技术能够在同一张X光片上获得器械在预备前后的位置。放射照相平台的使用是一种有价值的研究和教学辅助工具。