@article{articlea74e8a22,
title   = {Evaluation of apical cavity preparation with a new type of ultrasonic diamond tip},
author = {Bernardes, Ricardo Affonso and Moraes, Ivaldo Gomes de and Garcia, Roberto Brandão and Bernardineli, Norberti and Baldi, Járcio Victório and Victorino, Fausto Rodrigo and Vasconcelos, Bruno Carvalho de and Duarte, Marco Antonio Hungaro and Bramante, Clóvis Monteiro},
year = {2007},
journal   = {Journal of Endodontics}
}