The “root canal” is actually the hollow at the center of a tooth, which contains the pulp and the nerve. However, we commonly call the dental procedure involving removal of infected pulp and nerve as "having a root canal."
The nerve can become damaged from deep decay in the tooth, a cracked or broken tooth, or from trauma to the head or mouth. The nerve is not vitally important to the function of the tooth – it simply senses hot and cold. So removing the nerve can provide immediate relief and save the tooth from developing an abscess.
The root canal procedure often receives a bad rap from people who have had or heard about others having an unpleasant experience. Often no more traumatic than getting a filling, a root canal is, frankly, the only way to save a tooth that would otherwise have to be removed.
The root canal process takes about sixty to ninety minutes. We start with an examination and x-rays of the affected tooth. The tooth and area around it is thoroughly numbed, so that you remain comfortable throughout the procedure. Then we open the tooth and remove the contents of the pulp chamber. After the chamber is completely sterilized, medication for infection may be applied, and the tooth is sealed with a sterile filling material so that it will not become reinfected.
In some cases. the tooth will require further restoration, specifically the installation of a crown. This takes additional time at one or more following appointments.
You may experience some sensitivity or minor inflammation of the gum following a root canal, but that should pass quickly. Then just brush and floss as you normally would, and see the dentist for regular examinations.
Related Articles