Teeth whitening, also known as dental bleaching, is a cosmetic dentistry procedure that lightens teeth's color and removes stains and discoloration. It is a popular cosmetic dental procedure due to its drastic results. Professional tooth whitening procedures performed by dentists are more effective and last longer than over-the-counter options. These procedures use bleaching substances, often hydrogen peroxide or carbamide peroxide, to penetrate enamel and break down stains, resulting in lighter teeth.
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