@article{cunha_tomita_2006,  title={Dental fluorosis in Brazil: a systematic review from 1993 to 2004},  volume={22},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2006000900011},  DOI={10.1590/S0102-311X2006000900011},  number={9},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Cunha, Leonardo Fernandes da and Tomita, Nilce Emy},  year={2006},  month={Sep},  pages={1809–1816} }