Root CanalsRoot Canal Treatment

A dentist or endodontist uses root canal treatment to find the cause of and then treat problems related to the tooth's soft core, the dental pulp. In the past, teeth with diseased or injured pulps often were removed. Today, root canal treatment has given dentists a safe way of saving teeth.

The pulp is the soft tissue that contains nerves, blood vessels and connective tissue. It lies within the tooth and extends from the crown of the tooth to the tip of the root in the bone of the jaw.

When the pulp is diseased or injured and cannot repair itself, it dies. The most common cause of pulp death is a cracked tooth or a deep cavity. Both of these problems can let bacteria enter the pulp, causing an infection inside the tooth.

Left without treatment, pus builds up at the root tip in the jawbone forming a "pus-pocket" called an abscess. An abscess can cause damage to the bone around the teeth. When the infected pulp is not removed, pain and swelling can result. Certain byproducts of the infection can injure the jaw bones. Without treatment, your tooth may have to be removed.

Root canal treatment often involves from one to three visits. During treatment, a general dentist or endodontist (a dentist who specializes in problems of the pulp) removes the diseased pulp. The pulp chamber and root canal of the tooth are then cleaned and sealed.

A restored tooth can last a lifetime if you continue to care for your teeth and gums. However, regular checkups are necessary. As long as the root of a treated tooth is nourished by the tissues around it, your tooth will remain healthy.

Warning Signs

See your Dentist if you experience any of these symptoms:

  • Tooth or gum pain, discoloration, or prolonged sensitivity to heat or cold

  • A tooth that is tender when it is touched

  • A tooth abscess (pus enclosed in the tissues of the jawbone at the tip of an infected tooth)

  • Pus drainage in your mouth

  • Swelling or tenderness in the lymph nodes under your jaw

Sometimes an endodontic problem can exist without warning signs. In these cases, an x-ray taken during a routine dental checkup will reveal the tooth damage.

Patient Experience

After reviewing an x-ray of your tooth, your Ashburn Dentist will thoroughly examine your teeth, gums and supporting bone structure, recommend a treatment plan, discuss it with you, and answer your questions. If a root canal is needed:

  • A local anesthetic is applied to the affected tooth and surrounding area

  • A small, protective sheet called a “dental dam” is used to isolate the tooth to keep it clean and free of saliva during your procedure

  • An opening is made in the top of the tooth and your Ashburn Dentist will remove the soft pulp and nerve and then shape the interior for filling

  • The root canal is cleaned, medicated, and filled with a rubber-like biocompatible material (gutta percha)

  • A filling is then placed by your Ashburn Dentist

  • Your General Dentist will then place a permanent restoration, such as a crown, to protect the tooth

Loudoun Smile Center should be the first call you make for Dental Bonding. Drs. Armentrout and Bachour are your Ashburn dentists in One Loudoun who are skilled in Dental Bonding and other dentistry. Call Loudoun Smile Center today at 703-297-4407.

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