Canal Width Changes

This book is based on the research in which two rotary file systems in simulated curved canals have been compared to assess the change in inner and outer canal curvature as well as canal width changes. The results of this study could be extrapolated in clinical scenerio while decision making and selecting safer rotary file system in curved canals specially in molar teeth which ultimately affect long term success of endodontic treatment. One can use this work to asses other safer rotary file systems in curved canals.