Root canal treatment, also known as endodontic therapy, is a safe and effective procedure for teeth with an inflamed or infected nerve. When the nerve becomes irreversibly damaged or infected, root canal therapy is the only option to save the tooth from extraction.

​

During the procedure, the canal containing the nerve or infected tissue is thoroughly cleaned, disinfected, dried, and then sealed. Most posterior teeth that undergo root canal therapy will need a full-coverage restoration, such as a crown, to protect the tooth from fractures. Anterior teeth may or may not require a full-coverage restoration, depending on the extent of tooth structure lost.

​

Some root canal treatments can be completed in a single visit, while others, especially in cases involving necrotic (non-vital) teeth, may require two or more visits to fully complete the treatment.