You may see a dentist if you have tooth pain that lasts or is sharp and painful. Common causes of tooth pain include cavities ...

Weeks after the placement of clear aligners, a woman had transient apical breakdown, a sequelae of dental trauma, that may have led to a purplish discoloration in a tooth that didn't respond to pulp ...

It happens to everyone when you least expect it—a quick swig of hot chocolate after coming in from the cold and ouch! Your teeth react to the temperature change as if you had been chewing on tin foil.