Close
  Indian J Med Microbiol
 

Figure 1: Atomic force microscopy images: Left column (A1-D1): Intact enamel. Right column: A2 (bleached enamel with a 40% hydrogen peroxide), B2 (bleached enamel with a 40% hydrogen peroxide gel modified by bioactive glass), C2 (bleached enamel with a 40% hydrogen peroxide gel modified by amorphous calcium phosphate), and D2 (bleached enamel with a 40% hydrogen peroxide gel modified by hydroxyapatite)

Figure 1: Atomic force microscopy images: Left column (A1-D1): Intact enamel. Right column: A2 (bleached enamel with a 40% hydrogen peroxide), B2 (bleached enamel with a 40% hydrogen peroxide gel modified by bioactive glass), C2 (bleached enamel with a 40% hydrogen peroxide gel modified by amorphous calcium phosphate), and D2 (bleached enamel with a 40% hydrogen peroxide gel modified by hydroxyapatite)