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Crest 3D White Stain Eraser Teeth Whitening Toothpaste. At less than $5 for a two-pack, you're probably already sold on this top-selling whitening toothpaste. And with a gentle, fluoride-based ...
Tooth whitening or tooth bleaching is the process of lightening the color of human teeth. [1] Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic color of the tooth enamel. [2] The chemical degradation of the chromogens within or on the tooth is ...
The agents most commonly used to intrinsically change the color of teeth are hydrogen peroxide and carbamide peroxide. Oxygen radicals from the peroxide in the whitening agents contact the stains in the interprismatic spaces within the enamel layer. When this occurs, stains will be bleached and the teeth now appear lighter in color.
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Apply whitening strips on clean, dry teeth. Dr. Sands recommends using a tissue or dry cloth to pat the surface of the teeth as “moisture can hinder the adhesion of the strips and effectiveness ...
Dental fluorosis is a common [2] disorder, characterized by hypomineralization of tooth enamel caused by ingestion of excessive fluoride during enamel formation. [3] It appears as a range of visual changes in enamel [4] causing degrees of intrinsic tooth discoloration, and, in some cases, physical damage to the teeth.
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