@article{pereira_silva_vicente_arashiro_coldebella_ramos_2014,  title={An <i>In Vivo</i> Study of Working Length Determination with a New Apex Locator},  volume={25},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201302326},  DOI={10.1590/0103-6440201302326},  number={1},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Pereira, Key Fabiano Souza and Silva, Pedro Gregol da and Vicente, Fabio Simões de and Arashiro, Fabio Nakao and Coldebella, Carmem Regina and Ramos, Carlos Alberto Spironelli},  year={2014},  month={Jan},  pages={17–21} }