A calculus bridge is a hard layer that forms when hard tartar covers multiple teeth. Regular brushing and flossing can prevent calculus bridges, but once they have formed, they can only be removed by ...

The best way to take tartar off your teeth is to have someone else do it. Dentists and oral hygienists have the tools and training to take care of pesky plaque. Tartar — also known as calculus — is an ...

The two main problems that can occur are teeth decay and gum disease. Both these conditions are initiated by the presence of tartar or plaque in the mouth. Tartar is formed as a direct result of ...

In a pitch-black rainforest with fluttering moths and crawling centipedes, Christina Warinner dug up her first skeleton. Well, technically it was a full skeleton plus two headless ones, all seated and ...