%0 Journal Article %T Assessment of the Centralization of Root Canal Preparation with Rotary Systems %A Carlos Menezes Aguiar %A Daniela Siqueira Lopes %A Mariana Albuquerque Veiga Pessoa %J Archive of "Acta Stomatologica Croatica". %D 2016 %R 10.15644/asc50/3/7 %X Apical deviations are important factors in endodontic therapy, since they can cause the treatment failure. The aim of the present study was to determine the centering capacity of ProTaper Universal£¿, Twisted File£¿ and Revo-S£¿ rotary systems using cone beam computed tomography analysis before and after the instrumentation of root canals %K Tooth Apex %K Root Canal Preparation %K Cone-Beam Computed Tomography %K Dental Equipment %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5108288/