Root canal treatment relieves pain from an infected or inflamed tooth and saves it from extraction — removing the damaged inner pulp, cleaning and disinfecting the canals, and sealing the tooth to protect it for years to come.

A root canal is usually needed when the soft tissue inside a tooth — the pulp — becomes infected or inflamed, often from deep decay, a cracked tooth, or repeated dental procedures on the same tooth. Common signs include a persistent toothache, sensitivity to hot or cold that lingers, swelling or tenderness in the gums, or a tooth that has darkened.
Dr. Dhara Patel numbs the area, then creates a small opening to access and remove the infected pulp. The canals are carefully cleaned, disinfected, and shaped before being sealed with a filling material. Most root canals take about one to two visits, and are performed comfortably under local anaesthesia — the procedure itself relieves pain rather than causing it, contrary to a common misconception.
Mild tenderness around the tooth and gum for a few days afterward is normal and usually manageable with simple pain relief. Most people return to normal activities the same or next day. A treated tooth typically needs a crown afterward to protect and strengthen it long-term, especially for back teeth that handle heavier chewing forces.
Dr. Dhara Patel specialises in Endodontics, meaning root canal treatment is her specific area of focus, not a general procedure among many. Read more about Dr. Patel's credentials and experience.
Dealing with tooth pain? Book a consultation or message us on WhatsApp — most infections only get more painful the longer they wait.
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