Root canal treatment cleans out the infected or damaged nerve and vascular tissue (pulp) inside a tooth and fills the canals. The aim is to keep the tooth rather than extract it.
When is it needed?
- Pulp affected by deep decay
- Long-lasting pain to heat or cold, or pain at night
- Abscess, swelling or gum discharge near the tooth
The stages
- Examination and X-ray
- Local anaesthesia, with the aim that no pain is felt during the procedure
- Cleaning, shaping and filling of the canals
- Usually followed by a filling or crown to strengthen the tooth
Afterwards
Mild sensitivity can occur in the first days; follow the painkillers and care instructions your dentist gives. A tooth that has had root canal treatment often needs a crown for protection.
Contact your dentist if pain increases or swelling develops.
This article is general information; diagnosis and treatment decisions are always made after a physician's examination.
This article is general information, not a diagnosis or treatment recommendation. Consult a physician for a personal assessment.
