When Is It Necessary to Redo a Root Canal?

Root canal treatment is a procedure that removes infected pulp from the blades of a damaged tooth and seals it. It is usually successful and can last a lifetime with proper care. However, there are cases when a second root canal or endodontic treatment is needed. This may be due to the presence of two roots in the tooth, small or calcified canals, or reinfection of the tooth.

Endodontic retreatment is a procedure in which an endodontist removes the original fillings from the root canal and then cleans and disinfects the inside of the tooth. It has a very high success rate and, in most cases, a tooth treated with an endodontic procedure can last a lifetime.When it comes to redoing a root canal, it is important to understand that it may not always make sense. If you feel pain or discomfort in a previously treated tooth, talk to an endodontist about the possibility of re-treating it. Symptoms may return a few months to a few years later if the initial root canal was not successful.

In other cases, reinfection may occur months or years after a new injury or damage to the tooth.Endodontists (the specialists) have much more experience performing original retreats and endodontics, and because they perform these procedures every day, they can be a great resource when needed. When high-angle ducts exist, they increase the likelihood that a repeat endodontic procedure will be needed. If you have pain in a tooth that was previously endodontized or if you have an abscess (an inflamed area of the gums), these are telltale signs that an additional procedure may be necessary.It is possible for a person to go through two or more root canals for the same tooth due to various causes. With proper care, even teeth that have undergone endodontic treatment can last a lifetime.

Endodontic retreatment offers relief and helps restore balance and health. A successful endodontic treatment saves the natural tooth and extends its life to match other healthy teeth.