@article{vanni_albuquerque_reiss_baratto filho_limongi_della bona_2004,  title={Apical displacement produced by rotary nickel-titanium instruments and stainless steel files},  volume={12},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572004000100010},  DOI={10.1590/S1678-77572004000100010},  number={1},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Vanni, José Roberto and Albuquerque, Diana Santana de and Reiss, Cristina and Baratto Filho, Flares and Limongi, Orlando and Della Bona, Álvaro},  year={2004},  month={Jan},  pages={51–55} }