Abstract
The aim of this study is to evaluate the effect of the association of Carbopol polymer to sodium fluoride with stannous chloride to protect against erosive enamel wear. Polished bovine enamel specimens will be prepared and measured for initial microhardness and profilometry. The specimens will be divided into four groups (n = 15): APF - Acidulated Fluoride Phosphate Gel - APF (12300 ppm o…