A root canal is the cavity within the center of every tooth. Root canal treatment is needed to repair and save a tooth when an injury or a large cavity damages the tooth's root. The root becomes infected or inflamed.

"Root canal" is the term used to describe the natural cavity within the center of the tooth. The pulp or pulp chamber is the soft area within the root canal. The tooth's nerve lies within the root canal.

During a root canal procedure, the nerve and pulp are removed and the inside of the tooth is cleaned and sealed.

Without treatment, the tissue surrounding the tooth will become infected and abscesses may form.

Root canal treatment consists of several stepsdepending on the situation of your teeth:

Cleaning the tooth's interior

Sealing the tooth

Rebuilding the Tooth

Placing a temporary filling

Deciding how much more work will be accomplished during the visit

Explaining to the patient what additional work their tooth requires

Your treated tooth can last a lifetime with proper care. Because tooth decay can still occur in treated teeth, good oral hygiene and regular dental exams are necessary to prevent further problems.

This is an important consideration when deciding whether to crown or fill a tooth after root canal treatment.

To determine the success or failure of root canal treatment, the most relied-upon method is to compare new X-rays with those taken prior to treatment.

This comparison will show whether bone continues to be lost or is being regenerated. Today, root canal treatment saves many teeth that would otherwise be lost.

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