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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.
  • Swelling and/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.

Testimonials.

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Testimonials

I just wanted to send an update.
We got Sidney's tongue tie and lip tie revised 2 weeks ago today. Her top lip is looking great, she has great mobility and the stretches have really helped her lip muscles loosen up. I'm so pleased with the results.
Her tongue has gotten hard to stretch as she has figured out how to wiggle her tongue around to avoid the fingers, which I'm taking as a great sign. She's really learning how to move it around. When I eventually get under her tongue, there seems to be a bit of reattachment/regrowth, but since the mobility is there I'm not concerned. Just more motivation to keep up on the stretches, which she only mildly complains about these days.
I'm so happy to have a skilled dentist here in town to help her little mouth out. Keep up the good work.

Callie S.

Dear Dr. Boldt,
We've just made it to the two week mark since our tongue tie and upper lip revision with you. I just wanted to thank you for doing such a thorough revision and going deep enough to really make a difference. Since the night of the revision my son Denzel (5.5 months) began sleeping 9 hours continuously out of 12 through the night (as opposed to his usual 3-4 before needing to nurse) he also began pooping daily as opposed to every few days. Nursing is now pain free and his upper lip is no longer STIFF. I am so grateful to have someone in Edmonton skilled enough to understand and rectify his tt with Laser.

Denzel's Mom

Great experience! The staff are wonderful and it was easy to get an appointment at a time that suited us. My kids (5&7) loved the video games in the waiting area and the TV on the ceiling in the exam room.

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