12 October 2026 · Noida Dental Hospital
The short answer
The treatment itself is done under local anaesthesia, so most people feel pressure and vibration but not pain. The pain people associate with root canals usually comes from the infection that makes the treatment necessary, not from the treatment.
What happens during the procedure
Your dentist numbs the tooth, removes the infected pulp from inside it, cleans and shapes the canals, and then fills and seals them. A crown or strong filling is usually placed afterwards to protect the tooth.
What you may feel afterwards
Mild tenderness when biting is common for a few days. It usually settles with the pain relief your dentist recommends. Contact the clinic if you have severe pain, swelling or fever.
Why not just pull the tooth?
A natural tooth is usually the best chewing tooth you can have. Removing it can lead to a gap, shifting teeth and the need for an implant or bridge later. If a tooth can be saved, it is generally worth saving.
If you have tooth pain, do not wait. Early treatment is simpler and more comfortable.
Learn about root canal treatment
This article is general information and not a substitute for a dental examination.
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