@article{article069b79c1,
title   = {Cyclic fatigue resistance of rotary nickel-titanium instruments submitted to nitrogen ion implantation},
author = {Gavini, Giulio and Pessoa, Oscar Faciola and Barletta, Fernando Branco and Vasconcellos, M. A. Z. and Caldeira, Celso Luiz},
year = {2010},
journal   = {Journal of Endodontics}
}