@article{prade_mostardeiro_tibúrcio-machado_morgental_bier_2019,  title={Detectability of Middle Mesial Canal in Mandibular Molar After Troughing Using Ultrasonics and Magnification: An <i>Ex Vivo</i> Study},  volume={30},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201802152},  DOI={10.1590/0103-6440201802152},  number={3},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Prade, Ana Carla and Mostardeiro, Renata Da Trindade and Tibúrcio-Machado, Camilla dos Santos and Morgental, Renata Dornelles and Bier, Carlos Alexandre Souza},  year={2019},  month={May},  pages={227–231} }