Gomes, V. E.; Wada, R. S.; Cury, J. A.; Sousa, M. da L. R. de. Lead Level, Enamel Defects and Dental Caries in Deciduous Teeth . Rev. saúde pública 2004, 38 (5), 716-722. https://doi.org/10.1590/S0034-89102004000500015.