Root Canal Treatment
Root canal treatment is used when the pulp of a tooth becomes infected through decay or injury. The treatment removes infection, disinfects the canals and seals the tooth to reduce the risk of reinfection.
Common questions
What is it?
A procedure to remove infected pulp tissue, clean the root canal system and seal the tooth.
Does it hurt?
Modern treatment is normally carried out with local anaesthetic and should feel similar to having a filling.
How many visits?
Often two or more visits depending on the anatomy of the tooth and severity of infection.
What happens if I leave it?
The infection can spread and the tooth may ultimately need extraction.
When to contact us
Pain on biting
Sensitivity to hot or cold
Swelling or gum tenderness
History of deep decay, trauma or abscess
S3 Dental advice: Book an assessment if you have persistent toothache, swelling or sensitivity.