Root canals have a scary reputation, but with modern anesthesia most patients say the procedure feels similar to getting a filling.
Why you might need one
When the soft tissue inside a tooth (the pulp) becomes infected or inflamed – from deep decay, a crack or an injury – removing it can save the tooth.
The steps
- The area is numbed.
- A small opening is made in the top of the tooth.
- The infected pulp is removed and the canals are cleaned and shaped.
- The canals are filled and sealed.
- Back teeth usually need a crown afterward to protect them.
Recovery
Mild soreness for a few days is common and usually managed with over-the-counter pain relievers as your dentist advises. Avoid chewing hard foods on the tooth until it is fully restored.
General dentist or endodontist?
Many general dentists do root canals. Endodontists focus only on this kind of treatment and often handle complex cases, molars and retreatments.