 @article{dantas_bortolatto_roncolato_merchan_floros_kuga_oliveira junior_2015,  title={Can a bleaching toothpaste containing Blue Covarine demonstrate the same bleaching as conventional techniques? An <i>in vitro</i>, randomized and blinded study},  volume={23},  ISSN={1678-7757},  url={https://doi.org/10.1590/1678-775720150268},  DOI={10.1590/1678-775720150268},  number={6},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={DANTAS, Andréa Abi Rached and BORTOLATTO, Janaina Freitas and RONCOLATO, Ávery and MERCHAN, Hugo and FLOROS, Michael Christopher and KUGA, Milton Carlos and OLIVEIRA JUNIOR, Osmir Batista de},  year={2015},  month={Nov},  pages={609–613} }