Root canal treatment is a dental procedure that involves removing infected or damaged nerve tissue from inside the tooth and filling the cleaned canal to restore its structure. It is performed when the tooth’s nerve tissue is damaged due to decay or trauma, helping to save the natural tooth and prevent extraction.

Root canal treatment begins with the removal of the infected or damaged nerve tissue. The inside of the tooth is then thoroughly cleaned and disinfected using specialized instruments, after which the root canals are filled and sealed. This procedure prevents further damage to the tooth and eliminates the need for extraction.

When the nerve tissue of a tooth becomes damaged or infected, symptoms such as toothache and swelling may occur. If left untreated, the infection can spread and lead to tooth loss. Root canal treatment is the most effective way to eliminate the infection and preserve the natural tooth without the need for extraction.

Proper care after root canal treatment is essential for maintaining the health of the treated tooth. You may experience mild discomfort following the procedure, but this is usually temporary. To protect the treated tooth, it is important to maintain good oral hygiene, including regular brushing and flossing.

Thanks to modern anesthesia techniques, root canal treatment is virtually painless. You may experience mild sensitivity or discomfort for a few days after the procedure, but this is temporary and typically subsides as the tooth heals.

Root canal treatment is usually completed in one or two sessions, depending on the condition of the tooth. The duration of the procedure varies based on the extent of the infection and the structure of the tooth.

When performed correctly, a root canal–treated tooth can remain functional for many years. With proper oral hygiene and regular dental care, the treated tooth can stay healthy and strong over the long term.