Root Canal Therapy


About Root Canal

“Endo” is the Greek word for “inside” and “odont” is Greek for “tooth.” 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.

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.

Causes of Root Canal Problems

Decayed tooth with infection needing root canal treatment


Root canal problems stem from infection and inflammation of the tooth's pulp tissue. One potential cause of infection is deep tooth decay. Untreated dental cavities eventually allow bacteria to work their way down to the center of the tooth, where they may infect the pulp tissue. Another path by which bacteria may come into contact with pulp is via chipped or cracked teeth. Any opening in the protective enamel coating has the potential to allow bacteria access to the tooth's pulp.

Trauma to the tooth — the kind that might result from a sports injury or automobile accident, for example — is also a major cause of pulp tissue damage. In this case, it's essential to seek treatment immediately, both to try and save the tooth, and to prevent future problems.

In some cases, extensive dental work itself may cause damage to the pulp tissue that will need to be treated via a root canal. Having multiple fillings or restorations on the same tooth increases the chances of this type of injury. Occasionally, common procedures like crown preparation or orthodontics may eventually lead to root canal problems.


Root Canal Procedure

Tooth after root canal treatment Edmond, OK


During the root canal procedure the pulp space is removed and cleaned then the dentist fills the root canals with a biocompatible material, usually a rubber-like material called gutta-percha. The gutta-percha is placed with an adhesive cement to ensure complete sealing of the root canals. In most cases, a filling is placed to close the opening. The tooth will then need to be restored by placing a crown on the tooth. Restorations can take many forms, from traditional gold crowns to tooth replicas made of high-tech tooth-colored material. In any case, you will have made an investment in preserving your dental health for years to come.



Ask Dr. Wallace about Root Canal Therapy


Want to learn more about root canal therapy at Wallace Family Dentistry?
Call our Edmond, OK office at (405) 340-0411 today to book an appointment

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