A root canal treatment, also known as endodontic therapy, is a dental procedure used to treat infection or damage to the pulp (the innermost part) of a tooth. This treatment is designed to eliminate the infection and protect the tooth from future microbial invasion. Here is a detailed overview of the root canal treatment process:
When is a Root Canal Needed?
Root canal treatment is typically needed when:

The pulp becomes inflamed or infected due to deep decay, repeated dental procedures on the tooth, faulty crowns, or a crack or chip in the tooth.
There is severe tooth pain while chewing or applying pressure.
There is prolonged sensitivity to hot or cold temperatures.
There is discoloration (darkening) of the tooth.
There is swelling and tenderness in nearby gums.
The Root Canal Procedure
Diagnosis and X-ray
The dentist examines the tooth and takes X-rays to determine the extent of the infection and the number of root canals in the tooth.
Anesthesia:
Local anesthesia is administered to numb the tooth and surrounding area to ensure the patient is comfortable during the procedure.
Access Opening:
The dentist creates an opening in the crown of the tooth to access the infected or damaged pulp.
Pulp Removal:
The infected or damaged pulp is carefully removed from the pulp chamber and root canals using special dental instruments.
Cleaning and Shaping:
The empty pulp chamber and root canals are cleaned, disinfected, and shaped to prepare them for filling dental clinic near you