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Comparative study of apically extruded debris using one manual and two rotary instrumentation techniques for endodontic retreatment
(ELSEVIER TAIWAN, 2012)
Background/purpose: The aim of the this study was to compare the amount of debris apically extruded during endodontic retreatment using two rotary nickel-titanium (NiTi) instruments (K3 and R-Endo) and Hedstrom files. ...
The efficacy of two rotary NiTi instruments and H-files to remove gutta-percha from root canals
(MEDICINA ORAL S L, 2012)
Objective: The aim of this study was to evaluate the efficacy of R-Endo (R) and K3 (R) rotary nickel-titanium instruments compared with manual instrumentation with H-files, with use of a solvent, for removal of gutta-percha ...