Root Canal Treatment in Archway, North London
Root canal treatment has an undeserved reputation for being painful. In reality, modern endodontics — using the Wand computerised anaesthesia system that we use at Blue Light Dental — is no more uncomfortable than having a routine filling. The treatment saves teeth that would otherwise need to be extracted, restoring them to full health and function.
When is root canal treatment needed?
Root canal treatment is required when the soft tissue inside the tooth (the pulp) becomes infected or inflamed — usually as a result of deep decay, a cracked tooth, or repeated dental procedures. Without treatment, the infection can spread to surrounding bone and cause a dental abscess.
Signs you may need root canal treatment
- Severe, persistent toothache — especially when biting
- Prolonged sensitivity to hot or cold that lingers after the trigger is removed
- Darkening or discolouration of the tooth
- A persistent pimple or swelling on the gum near the tooth
- Tenderness in nearby gum tissue
What does the treatment involve?
After anaesthetic is administered, we access the pulp chamber and remove infected tissue from the root canals. The canals are cleaned, shaped and sealed with a biocompatible material called gutta-percha. In most cases a crown is recommended afterwards to protect the restored tooth. Treatment usually takes one to two appointments.
Frequently asked questions
Will it hurt? No. We use the Wand computerised delivery system to administer anaesthetic slowly and precisely — most patients are surprised by how comfortable the experience is.
What happens if I leave it untreated? The infection will worsen and the tooth will likely need extraction. Extracting a tooth creates further problems — and replacing it costs significantly more than saving it with root canal treatment.
If you’re experiencing symptoms, call us on 020 8340 0666 for a prompt assessment or book online.