Root canal treatment, also known as endodontic therapy, removes infected or damaged pulp from inside the tooth. The pulp contains nerves and blood vessels that can become inflamed due to deep decay, cracks, repeated dental procedures, or trauma.

Signs You May Need a Root Canal

  • Persistent or severe tooth pain
  • Sensitivity to hot or cold that lingers
  • Swollen or tender gums
  • Tooth discoloration
  • Gum boils or abscesses