Fig. 1From: Elemental and morphological analysis of enamel following the application of two bleaching systems with amorphous calcium phosphate: effect on enamel erosion susceptibilitySEM photomicrographs 1000x. a Control (enamel surface after erosive challenge, group A); b Enamel surface bleached with Zoom 2 followed with ACP application then exposure to the erosive challenge (group B); c Enamel bleached with Nite White ACP then exposure to the erosive challenge (group C)Back to article page