 @article{demito_costa_fracasso_ramos_2019,  title={Efficacy of fluoride associated with nano-hydroxyapatite in reducing enamel demineralization adjacent to orthodontic brackets: in situ study},  volume={24},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.24.6.048-055.oar},  DOI={10.1590/2177-6709.24.6.048-055.oar},  number={6},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Demito, Carina Faleiros and Costa, Julyano Vieira da and Fracasso, Marina de Lourdes Calvo and Ramos, Adilson Luiz},  year={2019},  month={Nov},  pages={48–55} }