Abstract
Although several studies have shown promising results in AmF/NaF/SnCl2 solution to inhibit the progression of erosion lesion, there is not a consensus on its frequency of use. Then, the objective of this in vitro study is to evaluate the effect of AmF/NaF/SnCl2 solution, used once or twice a day, on the inhibition of erosion progression on human enamel. Fifty human enamel fragments will b…