What is root canal therapy?
A root canal removes infected or damaged pulp from inside the tooth, treating the infection while preserving the tooth itself rather than extracting it. With modern techniques and local anesthesia, root canal therapy is virtually painless and similar to getting a dental filling.
What happens during a root canal
- Numbing the area – local anesthesia keeps you comfortable throughout.
- Removing the infection – the infected pulp is carefully cleaned from inside the tooth.
- Sealing the tooth – a biocompatible material fills the cleaned root canals.
- Restoring the tooth – a custom crown may be placed for lasting strength.
Most root canals are completed in a single visit, so you can get back to your day quickly.
Signs you may need a root canal
Persistent tooth pain or sensitivity to hot/cold
Swollen gums or an abscess near a tooth
Deep decay or damage reaching the tooth's pulp
Pain when chewing or biting down