The mouth guard — a little piece of plastic that fits over your teeth — might seem like a simple thing, but think again. It could cost as little as a dollar, or more than $500. Debates fill the pages ...

Brison Burris is more than just an accomplished defensive back and kick returner for Asahi Soft Drink Challengers in the X League of Japanese professional football. He's the inventor of Just A Twist ...

If I didn't wear a mouth guard at night, I would grind my teeth to dust. Grinding my teeth while I sleep is a nasty secret I'd been keeping from myself until about 10 years ago, when an alarmed ...