Endodontic treatment treats the inside
of the tooth. Root canal treatment is one type of endodontic
treatment.To understand endodontic treatment, it helps to know something about the anatomy of the tooth. Inside the tooth, under the white enamel
and a hard layer called the dentin
, is a soft tissue called the pulp
. The pulp contains blood vessels, nerves and connective tissue and creates the surrounding hard tissues of the tooth during development. The pulp extends from the crown of the tooth to the tip of the roots where it connects to the tissues surrounding the root. The pulp is important during a tooth’s growth and development. However, once a tooth is fully mature it can survive without the pulp, because the tooth continues to be nourished by the tissues surrounding it.
Most teeth can be treated. Occasionally, a tooth can’t be saved because the root canals are not accessible, the root is severely fractured
, the tooth doesn’t have adequate bonesupport
, or the tooth cannot be restored
. However, advances in endodontics are making it possible to save teeth that even a few years ago would have been lost. When endodontic treatment is not effective, endodontic surgery may be able to save the tooth.
There are a whole host of reasons why you might need root canal treatment: deep decay, repeated dental procedures on the tooth, faulty crown, crack or chip in the tooth
. In addition, an injury to a tooth
may cause pulp damage even if the tooth has no visible chips or cracks. If pulp inflammation or infection is left untreated, it can cause pain or lead to an abscess.Visit the AAE YouTube Channel for more patient education videos to learn more about root canals and other endodontic procedures.https://www.aae.org/patients/root-canal-treatment/myths-root-canals/https://www.aae.org/patients/root-canal-treatment/