Dental fluorosis is an endemic public health concern that affects infants ages 15 to 30 months, being the critical period for an excessive amount of fluoride during enamel formation (Muñoz, Arana-Gordillo, Mongruel, Mongruel, Campanha, et al., 2012). Anatomopathologically, dental fluorosis presents itself as a hypermineralized surface layer and subsurface hypomineralization involving the external third of the thickness of the enamel, which is equivalent in early carious lesions (Denis, Atlan, Vennat, Tirlet, & Attal, 2013).