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304 Hume Street Collingwood, ON 705-445-2281
We accept most insurances. Please call for details.
After hours EMERGENCY line 647-883-0452

Complete Family & Sedation Dentistry
Dr. Shafiei & Dr. Sabernia

Root Canal Treatment

When the nerve of your tooth becomes infected, a successful root canal treatment lets you keep the tooth rather than having to pull it out. Keeping your tooth helps to prevent your other teeth from drifting out of line and causing jaw problems. Saving a natural tooth avoids having to replace it with an artificial tooth.

What is root canal treatment?

Root canal treatment, also known as endodontic treatment, is the process of removing infected, injured or dead pulp from your tooth. The space inside the hard layers of each tooth is called the root canal system. This system is filled with soft dental pulp made up of nerves and blood vessels that help your tooth grow and develop.

A healthy tooth. An abscessed tooth.
A healthy tooth. An abscessed tooth.

 

When bacteria (germs) enter your tooth through deep cavities, cracks or flawed fillings, your tooth can become abscessed. An abscessed tooth is a tooth with an infection in the pulp. If pulp becomes infected, it needs to be removed. An abscessed tooth may cause pain and/or swelling. Your dentist may notice the infection from a dental x-ray or from other changes with the tooth. If left untreated, an abscessed tooth can cause serious oral health problems.

How is a root canal treatment done?

  1. The dentist gives you a local anesthetic (freezing).
  2. To protect your tooth from bacteria in your saliva during the treatment, the dentist places a rubber dam around the tooth being treated.
  3. The dentist makes an opening in the tooth to reach the root canal system and the damaged pulp.
  4. Using very fine dental instruments, the dentist removes the pulp by cleaning and enlarging the root canal system.
  5. After the canal has been cleaned, the dentist fills and seals the canal.
  6. The opening of the tooth is then sealed with either a temporary or permanent filling.
The damaged pulp is removed. The root canals are filled and sealed. The tooth is prepared for a crown. Posts are used to help support the crown.
The damaged pulp is removed. The root canals are filled and sealed. The tooth is prepared for a crown. Posts are used to help support the crown.
The crown is cemented into place.    
The crown is cemented into place.    

What else should I know?

Root canal treatment may be done in 1 or 2 appointments. After root canal treatment, your tooth may be tender for the first week or two. Bad pain or swelling are NOT common. If this happens, call your dentist.

Source: Canadian Dental Association

info@humestreetdentalcare.ca
Tel: 705-445-2281
Fax: 705-445-2285

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Tuesday: 8am - 8pm
Wednesday : 8am - 5pm
Thursday: 8am - 8pm
Friday : 8am - 5pm
*Saturday: 8am - 1pm
*one Saturday a month - ask for details!