@article{articlea9e0228b,
title   = {Microscopic computerized tomographic evaluation of root canal transportation prepared with twisted or ground nickel-titanium rotary instruments},
author = {Freire, Laila Gonzales and Gavini, Giulio and Branco-Barletta, Fernando and Sanches-Cunha, Rodrigo and Santos, Marcelo dos},
year = {2011},
doi = {10.1016/j.tripleo.2011.06.029},
journal   = {Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology}
}