Root canal therapy saves a tooth that has become infected or badly decayed at its core. The treatment removes the damaged tissue from inside the tooth, cleans and seals the root canals, and restores the tooth so it can function normally. Despite its reputation, modern root canal therapy is a comfortable, routine procedure — and it means keeping your natural tooth rather than losing it.
Frequently Asked Questions
Is root canal therapy painful?
No. The area is fully numbed before treatment begins, so you should feel no pain during the procedure. Most patients find it no more uncomfortable than having a filling.
How do I know if I need root canal therapy?
Common signs include persistent toothache, sensitivity to hot or cold that lingers, swelling around the tooth, or darkening of the tooth. Your dentist will confirm with an examination and X-rays.
What happens after root canal therapy?
The tooth may feel slightly tender for a few days. In many cases, a crown is recommended afterwards to protect and strengthen the treated tooth long-term.
How long does root canal therapy take?
Most root canal treatments take one to two appointments, each lasting around 60 to 90 minutes depending on the complexity of the case.