Root Canal Therapy
What is a Root Canal?
Root canal therapy, or endodontic treatment, is a procedure designed to save a tooth that would otherwise need to be removed.
Beneath the outer layers of enamel and dentin, in the center of the tooth is an area called the dental pulp. This tissue contains blood vessels, nerves, and connective tissue that are responsible for forming the surrounding tooth during development. Once the tooth has fully formed, the tooth is nourished by the surrounding tissues.
Root canal therapy is necessary when the pulp tissue becomes inflamed or infected. This can occur due to many reasons, most commonly from tooth decay, extensive prior dental treatment on the same tooth, or cracks in the tooth. If the pulp inflammation or infection is left untreated, it can cause pain or lead to an abscess. In these situations, the tooth can either be removed or endodontic therapy can be performed to save the tooth.
How does it work?
During root canal therapy, Dr. Baker will remove the inflamed or infected pulp tissue, and then carefully clean and disinfect the inside of the tooth. The pulp space is then shaped and sealed with a material called gutta-percha, which is similar to rubber.
Modern root canal therapy can be completed in one or two appointments in most cases, depending on the condition of your tooth and your unique situation.
Once the endodontic treatment is completed, you may be instructed to return to your dentist for a permanent reconstruction of the tooth. Often a crown is required to protect the tooth and restore it to function.
Why Not Remove The Tooth?
Saving the natural tooth has many advantages. With a natural tooth, there is efficient chewing with normal biting force and sensation. This protects the nearby teeth from excessive wear and strain. After permanent reconstruction, the tooth can have a natural appearance and feel.
This page was adapted from AAE.org. For more information, please see the American Association of Endodontists .
