Abstract
The present study will evaluate surface roughness of dental enamel and of acrylic plates, also the color alteration of dental enamel, after brushing with different commercial dentifrices that contain whitening and desensitizing claims, or only whitening claim, trying to compare them with similar products without whitening claim when it is available. 100 enamel slabs (6mm × 6mm × 2mm), obt…