Browsing by Subject "Discoloration"
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Optical Dental Whitening Efficacy of Blue Covarine Toothpaste in Teeth Stained by Different Colors (Wiley-Blackwell, 2016)Objective: Evaluate the immediate and cumulative optical whitening efficacy of a blue covarine toothpaste. Materials and Methods: 180 bovine tooth specimens with similar shade (Delta E<3.5) were staining of different ...