Pain in and around a tooth is the main sign of a toothache. Depending on the cause, a toothache can feel dull or sharp, with tooth sensitivity, earache, and difficulty chewing among other symptoms.

Pain while biting or opening the mouth could mean a cracked tooth or joint problem. Severe sensitivity to hot or cold foods may suggest enamel damage or exposed nerves. When these symptoms occur, an ...

A new clinical study suggests that successful root canal treatment may benefit more than just dental health. Patients treated for infected teeth showed improved blood sugar control, healthier ...

Root canal treatment is designed to save a natural tooth by removing infected pulp, not to cause pain. An infected tooth, often causing severe tooth pain or sensitivity, can lead to bone loss or ...

Discover evidence-based toothache relief, from cold compresses to clove oil. Learn when to see a dentist before it gets worse.