Elnaghy, Amr M Evaluation of root canal transportation, centering ratio, and remaining dentin thickness associated with ProTaper Next instruments with and without glide path. [electronic resource] - Journal of endodontics Dec 2014 - 2053-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1878-3554 Standard No.: 10.1016/j.joen.2014.09.001 doi Subjects--Topical Terms: Cone-Beam Computed Tomography--methodsDental Alloys--chemistryDental Pulp Cavity--diagnostic imagingDentin--diagnostic imagingEquipment DesignHumansImage Processing, Computer-Assisted--methodsImaging, Three-Dimensional--methodsMaterials TestingMicroscopy, Electron, ScanningNickel--chemistryRandom AllocationReplica TechniquesRoot Canal Preparation--instrumentationRotationTitanium--chemistryTooth Apex--diagnostic imagingX-Ray Microtomography--methods