Artificial Caries Resistance in Enamel after Topical Fluoride Treatment and 445 nm Laser Irradiation

Figure 8

SEM pictures of enamel samples after treatment according to the respective groups. The pictures in the right side are pictures of higher magnification (4000x) in the left side (500x). (a) Control. (b) Laser. (c) Fluoride. (d) Flouride + laser.

(a)

(b)

(c)

(d)