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Root Canal Therapy

Root canal therapy is needed when the nerve of a tooth is affected by decay or infection.  In order to save the tooth, the pulp (the living tissue inside the tooth), nerves, bacteria, and any decay are removed and the resulting space is filled with special, medicated, dental materials, which restore the tooth to its full function.

Having a root canal done on a tooth is the treatment of choice to save a tooth that otherwise would die and have to be removed.  Many patients believe that removing a tooth that has problems is the solution, but what is not realized is that extracting (pulling) a tooth will ultimately be more costly and cause significant problems for adjacent teeth.

Root canal treatment is highly successful and usually lasts a lifetime, although on occasion, a tooth will have to be retreated due to new infections.

Signs and symptoms for possible root canal therapy:

  • An abscess (or pimple) on the gums.
  • Sensitivity to hot and cold.
  • Severe toothache pain.
  • Sometimes no symptoms are present.
  • Swellingand/or tenderness.

Reasons for root canal therapy:

  • Decay has reached the tooth pulp (the living tissue inside the tooth).
  • Infection or abscess have developed inside the tooth or at the root tip.
  • Injury or trauma to the tooth.

What does root canal therapy involve?

A root canal procedure requires one or more appointments and can be performed by a dentist or endodontist (a root canal specialist).

While the tooth is numb, a rubber dam (a sheet of rubber) will be placed around the tooth to keep it dry and free of saliva.  An access opening is made on top of the tooth and a series of root canal files are placed into the opening, one at a time, removing the pulp, nerve tissue, and bacteria.  If tooth decay is present, it will also be removed with special dental instruments.

Once the tooth is thoroughly cleaned, it will be sealed with either a permanent filling or, if additional appointments are needed, a temporary filling will be placed.

At the next appointment, usually a week later, the roots and the inside cavity of the tooth will be filled and sealed with special dental materials.  A filling will be placed to cover the opening on top of the tooth.  In addition, all teeth that have root canal treatment should have a crown (cap) placed.  This will protect the tooth and prevent it from breaking, and restore it to its full function.

After treatment, your tooth may still be sensitive, but this will subside as the inflammation diminishes and the tooth has healed.

You will be given care instructions after each appointment.  Good oral hygiene practices and regular dental visits will aid in the life of your root canal treatment.


Related Root Canal/Endodontic Articles

Root Canal - Dear Doctor Magazine “I'd Rather Have a Root Canal...”
A common misconception is demystified. Get the real story about this much maligned procedure that eases pain, rather than causes it... Read Article

Root Canal - Dear Doctor Magazine Root Canal Treatment For Children's Teeth
You may think that if a baby tooth comes out prematurely, it's no great loss; after all, it was going to fall out anyway, right? Wrong! Primary teeth serve as important guides for the permanent teeth that will replace them. Young children can lose primary (baby) teeth when the pulp, the living tissue inside a tooth, becomes infected as a result of decay or trauma. Losing baby teeth prematurely can allow bite problems to develop. Root canal treatment for children can prevent this. Learn what to look for in your child and what can be done to save baby teeth until they are ready to be lost naturally... Read Article

Dental Injuries - Dear Doctor Magazine Trauma & Nerve Damage to Teeth
Answers to treatment of specific dental injuries - not only do injuries and their treatment vary, but they are also influenced by the type of tooth, whether baby or adult teeth, and their stage of growth and development. From chipped to fractured teeth, modern dentistry's answers are here and now... Read Article

Tooth Pain - Dear Doctor Magazine Tooth Pain? Don't Wait!
Pain is a protective response that ranges from minor sensitivity to severe pain and informs the body that something is wrong. As for tooth pain, it is caused by a reaction of the nerves inside a tooth's pulp chamber with the severity dependent upon the type and degree of the stimulus... Read Article


Testimonials.

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Testimonials

All service was great! My dental technician did an excellent cleaning and I love their computer program that shows your potential cavities. I was able to see for myself whether I had problems or not.

I felt like they did not over-recommend things and were supportive of preventative methods and giving teeth the chance to bounce back with proper hygeine before jumping to "You need a filling". I had some questions, and they had no problem answering them

Elle B. , Arlington VA

10 Stars if Possible!
After the cleaning Dr. Cotes came in and he was great as well. He gave me a full dental exam and even took time to explain the clicking I get in my jaw. He gave me multiple options for teeth whitening and even told me the prices so there would be no up front surprises depending on which method I went with. He took the time to answer any question a threw at him and without trying to rush me out for the next patient. Not really sure what Megan S. is talking about in her review but I did see her only other review on the site was negative as well...just sayin...

Overall:
I would give Dr. Cotes and his staff 10 stars if it was possible. Everyone knows going to the Dentist is a crappy process. I didn't think it was this possible to have a decent time at the Dentist Office and be taken care of in a timely manor!!!

Dustin S. , Arlington VA

Dr. Cote is just that good. I was referred to Dr. Cote by a friend at work, and I am SO thankful for that reference. The man is a consummate professional, has a friendly staff and has provided me with nothing short of stellar care for the last year. He explained things to me that my lifelong dentist never took the time to do before (like, how I can proactively strengthen the enamel on my teeth). He's got hi-tech gear that indicated areas where future problems might crop up and he's kept an eye on them during every return visit. I have never felt empowered and reassured in a dentist's office, but Dr. Cote is that good.

Dentistry can be a very personal enterprise, and since I had the same dentist since birth, finding a new dentist in DC was a harrowing experience. I actually walked out of three dentists offices (too sketchy for my tastes) before settling going to Dr. Cote. I live in the District, but I'm willing to suffer the indignity of Pentagon City just to have Dr. Cote take care of my teeth.

Evan M. , Washington DC

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Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.
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