Back to work

Due to unforeseen events, our clinic is still closed. Dr. Witzu recently had a serious accident which resulted in a spinal injury.


Dr. Witzu is doing well and is currently in rehabilitation and slowly mending. Dr. Kwong Hing from Sudbury Smiles Dentistry had graciously agreed to see anyone who needs to make an appointment before our clinic re-opens. Dr. Hing can be reached at 705-522-0220 ext. 1. Alternatively, if you have a dental emergency, you can contact the emergency on-call dentist at 249-869-1072.


We’d like to thank you for your continued patience.


Thank you,

On behalf of Dr. Witzu and the staff at Chelmsford Family Dentistry

root canal

Improve Your Teeth Health With Our Root Canals Treatment at Sudbury

When the nerve of a tooth has become compromised due to decay or infection, a root canal may become necessary. 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. This process helps restore the tooth to its full, pain-free function.

Root canals are the preferred method of choice in saving a tooth that would otherwise die or need to be extracted. Many patients have the mistaken belief that extracting a tooth is the solution to a decaying or diseased tooth. Extractions will ultimately be more costly in the long run and cause significant problems for the adjacent teeth. Why remove the tooth when you could save it?

Chelmsford Family Dentistry provides extensive care and treatment for those who need root canal treatment in Sudbury. We first conduct a complete diagnosis and thorough examination to understand the condition of your teeth.

Do You Need a Root Canal?

Some signs and symptoms that you may need root canal therapy include:

  • 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 has Developed inside the Tooth or at the Root Tip
  • Injury or Trauma to the Tooth

What does Root Canal Therapy Involve?

While the tooth is numb, an access opening is made at the top and a series of root canal files are placed into the opening, removing the pulp, nerve tissue, and bacteria. If decayed tooth matter is present, it will also be removed using specialized dental instruments.

The roots and the cavity inside the tooth will be filled and sealed using sterile dental material. A filling will be placed to cover the opening at the top of the tooth. Additionally, all teeth that have received a root canal treatment should have a crown (cap) placed. This will protect the tooth from breaking and bacterial intrusion, as well as restore it to its full function.

Let’s Talk

If you are experiencing pain, it may be time to discuss root canal therapy in Sudbury— call Chelmsford Family Dentistry, today! We also provide tooth extraction and whitening services.

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Chelmsford Family Dentistry
3183 Errington Avenue, Suite 4
Chelmsford, Ontario

(Facing Highway 144 at Charette Ave., beside Subway®)

Phone: 705-855-3200
Fax: 705-855-3204

Extended Office Hours
Monday - Thursday: 8:00 AM - 9:30 PM
Friday: 8:00 AM - 3:30 PM

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