@article{worschech_rodrigues_martins_ambrosano_2003,  title={In vitro evaluation of human dental enamel surface roughness bleached with 35% carbamide peroxide and submitted to abrasive dentifrice brushing},  volume={17},  ISSN={1517-7491},  url={https://doi.org/10.1590/S1517-74912003000400009},  DOI={10.1590/S1517-74912003000400009},  number={4},  journal={Pesquisa Odontológica Brasileira},  publisher={Sociedade Brasileira de Pesquisa Odontológica e Faculdade de Odontologia da Universidade de São Paulo},  author={Worschech, Claudia Cia and Rodrigues, José Augusto and Martins, Luis Roberto Marcondes and Ambrosano, Gláucia Maria Bovi},  year={2003},  month={Oct},  pages={342–348} }