(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 ...

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 ...

How can you tell which are the best whitening products for sensitive teeth? One important measure is that they use a lower percentage of active ingredients to minimize discomfort. Whitening ...

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 ...

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 ...

Teeth grinding (bruxism) is a common oral condition that may lead to headaches and jaw pain. Stress, sleep disorders, and dental conditions are often the cause. People who grind their teeth usually do ...

Diastema refers to a noticeable gap between the teeth that's wider than 0.5 millimeters (0.02 inch). Most commonly, these gaps occur in the front teeth, but diastema can involve the back teeth as well ...

A healthy mouth and teeth is about more than just a nice smile. It is about your overall health. Maintaining good oral health should be a priority throughout your life. There are many resources to ...