Best and Worst Foods for Your Teeth
These summer berries contain malic acid, a natural enamel whitener. Here's how to make your own at-home whitening treatment: Crush a strawberry to a pulp, mix it with baking soda, and spread it on your teeth using a soft toothbrush. Five minutes later, brush it off, rinse and voila: a whiter smile. (Be sure to floss, though, as tiny strawberry seeds can easily get trapped between your teeth.)
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