Root canal treatment is intended to allow you to keep your tooth for longer period, which will help to maintain your natural bite and the healthy functioning of your jaws. Extracting your tooth is the most common alternative to root canal treatment. This alternative may require replacing the extracted tooth with a removable partial denture, fixed bridge, or an artificial tooth called an implant.

Root canal treatment, also called endodontic treatment, involves relieving pain and discomfort by removing the nerve tissue (called pulp) located in the center of the tooth and its root or roots (called the root canal). Treatment involves drilling through the biting surface of the tooth to expose the pulp, which is removed with very fine metal files. Medications may be used to sterilize the interior of the tooth to prevent further infection.



Each empty root canal is filled with a rubber-like material and medicated cement. Occasionally a metal pin (called a post) is also inserted into the canal to help restore the tooth. The opening in the tooth is closed with a temporary filling. At a later appointment, a cap (also called a crown) may be placed.

Twisted, curved or blocked root canals may prevent removal of all inflamed or infected pulp. Since leaving any pulp in the root canal may cause your symptoms to continue or worsen. This might require an additional procedure called an apicoectomy. Through a small opening cut in the gums and surrounding bone, any remaining pulp is removed and the root canal is sealed. A apicoectomy may also be required if your symptoms continue and your tooth does not heal.