@article{carvalho_polizello_leitão_spadaro_1999,  title={In vivo and in vitro studies of a cetylamine fluoride mouthrinse: evaluation of a device used for in vitro experiments},  volume={13},  ISSN={0103-0663},  url={https://doi.org/10.1590/S0103-06631999000300006},  DOI={10.1590/S0103-06631999000300006},  number={3},  journal={Revista de Odontologia da Universidade de São Paulo},  publisher={Universidade de São Paulo},  author={CARVALHO, Sílvia Magaly Sasso and POLIZELLO, Ana Cristina M. and LEITÃO, Denise Pimenta da Silva and SPADARO, Augusto César Cropanese},  year={1999},  month={Jul},  pages={239–244} }