الفهرس | Only 14 pages are availabe for public view |
Abstract The aim of the present study was to evaluate and compare the shaping abilities of nickel titanium Reciprocating Single-file instruments (Reciproc) and (WaveOne) versus Full-sequence Rotary instruments (Twisted File) when used in preparing curved root canals regarding the following criteria: 1. Change in canal curvature (degree of canal straightening). 2. Degree and direction of Canal transportation. 3. Canal centering ability. 4. Volume of removed dentine. Using Cone Beam Computed Tomography (CBCT). |