Medical Definition of Toothache
Toothache: Pain in the tooth or gum. The most common cause of a toothache is a cavity or an injury to a tooth that exposes the pulp, which is heavily supplied by nerves.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/9/2016
Drug Medical Dictionary of Terms by Letter
Medical Dictionary Term:
WebMD Oral Health
Get tips for a healthy mouth.