Views from five different angles of a molar of an adult Neanderthal individual, discovered at Chagyrskaya Cave in the Siberia region of Russia and dating to about 59,000 years ago, seen in this ...

With age, teeth get increasingly brittle and susceptible to damage from tooth decay, which can eventually lead to tooth loss.

Stop puppy biting with expert-backed tips on bite inhibition, redirection, teething relief, and training methods that actually work.

The tooth of an extinct baby mammoth is considered a rare find in Mississippi and it will be at a museum in June.