Of course, aesthetics vary culturally; in Japan (where I live almost half the year), an imperfect smile with slightly crooked teeth (yaeba) is considered by some to be fetching. (Though the young ...

Brushing teeth twice a day, especially before bed, is crucial for both oral and heart health, according to Dr. Saurabh Sethi. Neglecting this habit can lead to gum disease, which is linked to ...

(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 ...