A cracked tooth or loss of enamel can make you feel vulnerable every time you sip on something cold or bite down a bit hard. Most people learn to live with that sharp pain or the anticipation of more ...
Dental x-ray. Image by Tim Sandle. Dental x-ray. Image by Tim Sandle. Your next toothpaste might be made from your hair, and it could regrow your enamel, according to researchers based at King’s ...
Cold sips or hard bites can sting when enamel is cracked, but a nature-mimicking material hints teeth may regenerate. Once enamel is gone, it doesn’t come back. Ten seconds in the Oval Office that ...
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