Amino acids have been discovered in 48-million-year-old fossil teeth, revealing new insights into ancient life and evolution ...

Orthodontic treatment relies on the biological response of periodontal and alveolar bone tissues to mechanical forces, which induces tooth movement through ...

Migraine attacks often cause intense pain in one or more parts of the head, including around the scalp, and behind the eyes and cheeks. But they can also cause pain in the ear and jaw. If you’ve been ...

A person may experience a painless hole in a tooth, such as a molar, in the early stage of a cavity. Even though there is no pain, this still requires attention from a dentist to prevent further decay ...

Why Does My Tooth Hurt? Whether it's sharp and sudden or dull and constant, tooth pain is hard to ignore. A toothache or tooth pain is caused when the nerve in the root of a tooth or surrounding a ...

A fossil found in Alabama captures a sudden, violent encounter between two massive marine predators. A broken tooth, still ...

There's nothing more aggravating or borderline debilitating than tooth irritation. And along with the pesky pain comes the daunting reality that you could have a dentist appointment in your near ...