Root Canals

Root canals are used to repair and save a tooth from severe infection, damage, or decay. The pulp is the soft tissue inside your tooth that contains nerves, blood vessels, and provides nourishment for your tooth. It can become infected if you have a deep cavity, a cracked or fractured tooth, or other injury to the tooth.

https://www.mouthhealthy.org/en/az-topics/r/root-canals