what causes fluorosis
Causes and Symptoms of Dental Fluorosis. Excessive intake of fluoride causes dental fluorosis by damaging the cells that form the enamel, called ameloblasts. Damage to these cells results in a mineralization disorder of the teeth, whereby the porosity of the sub-surface enamel is increased.he damage that dental fluorosis causes to the teeth enamel is permanent and not reversible. Dental fluorosis treatment is targeting in hiding the discoloration of the teeth. Treatment options depend on the severity of dental fluorosis: 1  Tooth whitening-only for mild fluorosis cases.