@article{article2a78227f, title = {Micro-Computed Tomographic Evaluation of 2 Nickel-Titanium Instrument Systems in Shaping Root Canals}, author = {Limoeiro, Ana Grasiela da Silva and Santos, Antonio Henrique Braitt dos and Martin, Alexandre Sigrist de and Kato, Augusto Shoji and Fontana, Carlos Eduardo and Gavini, Giulio and Freire, Laila Gonzales and Bueno, Carlos Eduardo da Silveira}, year = {2016}, doi = {10.1016/j.joen.2015.12.007}, journal = {Journal of Endodontics} }