Effects of Cold-Light Bleaching on Enamel Surface and Adhesion of Streptococcus mutans

Figure 1

Scanning electron microscope (SEM) images of enamel surface. (a) Control specimen (×10,000 original magnification). (b) Cold-light bleached (CLB) specimen (×10,000 original magnification). (c) Hydrogen peroxide bleached (HP) specimen (×10,000 original magnification). (d) Control specimen (×20,000 original magnification). (e) CLB specimen (×20,000 original magnification). (f) HP specimen (×20,000 original magnification).

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