Your teeth could be revealing your age, but these items might be the secret to a youthful smile

The toothpastes, ingredients and more to help you get your youngest smile yet.
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Take care of your teeth and gums. Oral health can affect your brain.

Add Yahoo as a preferred source to see more of our stories on Google. A dentist checks the teeth of a patient in Indianapolis on January 22, 2016. (Michael Conroy/Associated Press) Poor oral hygiene ...