How does whitening toothpaste work and how effective it is at whitening teeth?

Brushing your teeth twice a day with fluoride toothpaste that has the American Dental Association seal of approval can help prevent tooth decay and relieve other conditions, such as bad breath, sensitive teeth, and gingivitis. Beyond these health effects, another motivation for frequently brushing your teeth with high-quality toothpaste is to keep your teeth white. […]

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