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 ...

Mouth guards for sleep, also called night guards, bite guards, or teeth protectors, are tooth coverings that ease clenching and teeth grinding—a sleep disorder that affects over 30% of adults. Wearing ...

You know those annoying $5 mouth guards you had to wear during lacrosse or field hockey practice? It turns out that apart from making sure you didn’t lose a tooth, they may have given you an athletic ...