By contrast, non-bleaching whitening products contain agents that work by physical or chemical action to help remove surface stains only. Dentist-dispensed and OTC home-use tooth whitening bleaches are eligible for the ADA Seal of Acceptance. The products in this category that currently bear the ADA Seal contain 10 percent carbamide peroxide however, participation in the program is not limited to products of this concentration or type of bleach.
There are many whitening product options currently available to consumers both from the dentist as well as from retail outlets, including gels placed in trays that cover the teeth, paint-on materials, bleaching strips and others.
The level and type of active ingredients, the form of the product and how they are applied may vary widely.
There are many professionally applied tooth bleaching products used by dentists in office.
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