bozorgmehr, morteza

[ 1 ] - The Comparison of two systems of Joy Taper and Bio Race in Transportation and preservation oc central position of curved canals (An invitro Study)

Objective :One of the important measure of proper root canal preparation is Maintaining the original position of the root canal.so ;instrument that result in Minimal change of canal position ,result in better cleaning and shaping . the aim of This study was to comparison of effect of Joy Taper and Bio Race on maintaining of Canal centering ability and transportation by CBCT in mesio buccal cana...