@article{soares_ribeiro_lima_sacono_hebling_costa_2013,  title={Effect of Fluoride-Treated Enamel on Indirect Cytotoxicity of a 16% Carbamide Peroxide Bleaching Gel to Pulp Cells},  volume={24},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201302161},  DOI={10.1590/0103-6440201302161},  number={2},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Soares, Diana Gabriela and Ribeiro, Ana Paula Dias and Lima, Adriano Fonseca and Sacono, Nancy Tomoko and Hebling, Josimeri and Costa, Carlos Alberto de Souza},  year={2013},  month={Mar},  pages={121–127} }