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Do whitening toothpastes work?

April 26, 2017toothpastes whitening

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Do whitening toothpastes work?

3 Answers

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A. Whitening toothpaste can help to remove some surface stains, however, they should not be used as a regular daily toothpaste because they can be abrasive to the enamel and irritating to the oral tissues.

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No. There is no “whitening” agent in whitening toothpaste. Some of the over-the-counter toothpastes that say they are “whitening” do, to a certain degree, remove some surface stains like coffee or tea, but they don’t do anything to whiten or bleach your teeth.

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Commercial whitening toothpastes vary greatly in their ability to whiten teeth. They work by removing surface stains from the teeth with the use of mild abrasives. However, unlike professional whitening, some whitening toothpastes do not alter the intrinsic color of the teeth. Toothpastes that are effective in removing stains can also destroy tooth enamel in the process. These toothpastes use harsh abrasives. With repeated use, harsh abrasives begin to damage tooth enamel and can contribute to increased tooth sensitivity. If you would like to try a whitening toothpaste, consult with your dentist first.