Effect of Fluoride Varnish Containing CPP-ACP on Preventing Enamel Erosion

Figure 1

AFM images of erosion areas for all groups: (a) Group 1 (negative control); (b) Group 2 (positive control); (c) Group 3; (d) Group 4; (e) Group 5.

(a)

(b)

(c)

(d)

(e)