What Is a Root Canal?
A root canal is a treatment used to repair and save a tooth that is badly decayed or infected. A tooth’s nerve and pulp can become irritated, inflamed, and infected due to deep decay; repeated dental procedures on a tooth; or large fillings, a crack, or chip in the tooth. It also can happen because of trauma to the face.
During a root canal procedure, the nerve and pulp of the tooth are removed and the inside is cleaned and sealed. Without treatment, the tissue surrounding the tooth will become infected and an abscess may form.
A tooth’s nerve is not vitally important to a tooth’s health and function after the tooth has come through the gums. Its only function is sensory — to give the sensation of hot or cold. The absence of a nerve won’t affect how your tooth works.
Root canal procedures
Root canal therapy is a treatment used to repair and save a tooth that is badly decayed or infected.
Root canal therapy is performed when the pulp which is composed of nerves and blood vessels in the tooth becomes infected or damaged. During root canal therapy, the pulp is removed, and the inside of the tooth is cleaned and sealed.
People fear root canals because they assume they are painful. Actually, most people report that the procedure itself is no more painful than having a filling placed. The discomfort experienced in the period leading up to seeking dental care is truly painful, not the procedure itself.
What Is Dental Pulp?
The pulp or pulp chamber is the soft area within the center of the tooth and contains the nerve, blood vessels, and connective tissue. The tooth’s nerve is in the “root” or “legs” of the tooth. The root canals travel