Root Canal Treatment
The general dentists at Dr. David Côté's dental clinic perform root canal treatments in Gatineau. Thanks to their skill and precision, you'll be smiling again in no time!

Tuesday : 08:00 AM – 08:00 PM
Wednesday : 08:00 AM – 05:00
Thursday : 08:00 AM – 04:00
Friday : 07:30 AM – 03:30
Saturday & Sunday : Closed
What Is Root Canal Treatment?
Also known as endodontic treatment, root canal treatment is often the last resort to save a tooth that has become infected as a result of deep decay or trauma.
To understand the nature of this procedure, it is important to understand the anatomy of our teeth. Teeth are made up of three main parts:
- Enamel is the first layer. It is the visible part of our teeth that is white and very hard and protects the inner parts of the teeth.
- Dentin is the second and main layer of our teeth. It is yellowish in color and makes up the largest volume of our teeth.
- The pulp is the inner part of our teeth that contains nerves and blood vessels. This part plays an essential role in tooth growth.
When the pulp becomes infected, the dentist must perform root canal treatment. It is so called because the pulp is located in small internal canals in the center of the tooth. There are several reasons why bacteria can reach and infect the pulp, including deep cavities or trauma such as a broken tooth. In all cases, the dentist must clean the canals by removing the infected pulp.
Root Canal Treatment: Preventing Complications
When bacteria reach the pulp, the vitality of the tooth is compromised. Over time, the bacteria destroy the tooth's nerve, causing intense pain for the patient. The infection spreads and, in advanced stages, can form a dental abscess. Abscesses can also cause severe pain. In addition, the infection can spread to other parts of the body and compromise the patient's health. Root canal treatment is then necessary to avoid complications. Since the dentist removes the pulp, they eliminate all traces of infection to prevent it from spreading. Once tooth growth is complete, the pulp can be removed without affecting the preservation of the tooth.
How Does Root Canal Treatment Work?
When signs and symptoms indicate to your dentist that the pulp of one of your teeth is infected, they will first examine your tooth and take X-rays. They will then be able to determine the extent of the infection and whether a root canal treatment will allow you to keep your natural tooth. Once the need for root canal treatment has been confirmed, your dentist can begin the procedure. This is done under local anesthesia and, thanks to modern dental techniques, is not painful. Here are the steps involved in root canal treatment:
1. Dental Dam
A dental dam is placed around the tooth to protect it from saliva and bacteria during the procedure.
2. Opening in the Tooth
A dental dam is placed around the tooth to protect it from saliva and bacteria during the procedure.
3. Removal of the Dental Pulp
The pulp is removed, then the canal is widened and cleaned so that all traces of infection are completely eliminated.
4. Emptying the Canals
The empty canal is then filled with a special dental material that resembles rubber.
5. Sealing the Tooth
The tooth is finally sealed.
A tooth that has undergone root canal treatment will remain more fragile than a natural tooth. For this reason, your dentist will recommend that you have a crown placed to protect the weakened tooth from further damage.
Root Canal Treatment to Save Your Tooth
Because your teeth are very precious, the team at Dr. David Côté's dental clinic will always offer you treatments that will allow you to keep your natural teeth as long as possible. Losing teeth, even just one, can have serious consequences for the rest of your teeth and your oral health, including misaligned teeth and premature wear. To prevent tooth loss and avoid the associated complications, root canal treatment is very useful.
Our general dentists are here for you if you need gentle root canal treatment to keep your smile healthy for years to come!
Request Your Appointment Now
Error: Contact form not found.