@article{bortolatto_dantas_roncolato_merchan_floros_kuga_oliveira junior_2016,  title={Does a toothpaste containing blue covarine have any effect on bleached teeth? An <i>in vitro</i>, randomized and blinded study},  volume={30},  ISSN={1806-8324},  url={https://doi.org/10.1590/1807-3107BOR-2016.vol30.0033},  DOI={10.1590/1807-3107BOR-2016.vol30.0033},  number={1},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={BORTOLATTO, Janaina Freitas and DANTAS, Andrea Abi Rached and RONCOLATO, Ávery and MERCHAN, Hugo and FLOROS, Michael Christopher and KUGA, Milton Carlos and OLIVEIRA JUNIOR, Osmir Batista de},  year={2016},  pages={e33} }