@article{guerreiro-tanomaru_loiola_morgental_leonardo_tanomaru-filho_2013,  title={Efficacy of four irrigation needles in cleaning the apical third of root canals},  volume={24},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201302153},  DOI={10.1590/0103-6440201302153},  number={1},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Guerreiro-Tanomaru, Juliane Maria and Loiola, Lívia Etchebehere and Morgental, Renata Dornelles and Leonardo, Renato de Toledo and Tanomaru-Filho, Mario},  year={2013},  pages={21–24} }