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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 ...

(Graham Thompson/CBC) A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old. Sarah Jones, curator at Jones Auction House ...

"Steps to take immediately after being bitten by a banded krait. How to Survive is a Webby Award-winning series offering expert tips for surviving disasters, attacks, and life's toughest situations.

Dental sealant is a thin, plastic coating painted on the chewing surfaces of teeth -- usually the back teeth-- to prevent tooth decay. Although thorough brushing and flossing can remove food ...

Often referred to as the "fierce snake," the Inland Taipan has the most toxic venom of any snake, capable of killing a human in under an hour. Known for its speed and aggression, the Black Mamba's ...

A professional dental appointment to brighten your smile isn’t always in the cards, which is one reason why the best whitening kits are highly popular among beauty lovers. Over-the-counter ...

While bones can regrow themselves when they break, teeth aren’t so lucky, and that leads to millions of people worldwide suffering from some form of edentulism, a.k.a. toothlessness. Now ...

The National Institutes of Health identifies several signs of gum disease, including red, swollen, or bleeding gums; pain while chewing; persistent bad breath; and loose or sensitive teeth.

Tap water across America has, for decades, been fortified with fluoride, a negatively charged ion of the chemical element fluorine, in order to strengthen the public’s teeth. But a scientific ...