@article{article1851a9e9, title = {Analysis of instrumentation protocols regarding the quality of mesial canal preparation in mandibular molars: a micro-computed tomographic study}, author = {Vivacqua, Flavia Darius and Duarte, Marco Antonio Hungaro and Vivan, Rodrigo Ricci and Alcalde, Murilo Priori and Furlan, Renan Diego and Bramante, Clovis Monteiro}, year = {2021}, doi = {10.1016/j.joen.2021.06.008}, journal = {Journal of Endodontics} }