Endodontic Retreatment

With proper care, even teeth that have had root canal treatment can last a lifetime. But sometimes, a tooth that has been treated doesn’t heal properly and can become painful or diseased months or even years after treatment. If your tooth failed to heal or develops new problems, you have a second chance. An additional procedure may be able to support healing and save your tooth. If you have pain or discomfort in a previously treated tooth, talk to an endodontist about retreatment.


Endodontic Re-TreatmentWhy do I need another endodontic procedure?

As occasionally happens with any dental or medical procedure, a tooth may not heal as expected after initial treatment for a variety of reasons:

  • Narrow or curved canals were not treated during the initial procedure.
  • Complicated canal anatomy went undetected in the first procedure.
  • The placement of the crown or other restoration was delayed following the endodontic treatment.
  • The restoration did not prevent salivary contamination to the inside of the tooth.

In other cases, a new problem can jeopardize a tooth that was successfully treated. For example:

  • New decay can expose the root canal filling material to bacteria, causing a new infection in the tooth.
  • A loose, cracked or broken crown or filling can expose the tooth to new infection.
  • A tooth sustains a fracture.

During retreatment, the endodontist will reopen your tooth and remove the filling materials that were placed in the root canals during the first procedure. The endodontist then carefully examines the tooth, looking for additional canals or new infection. The endodontist then removes any infection, cleans and shapes the canals, and places new filling materials. The opening is then sealed with a temporary filling. Once the tooth heals, a new crown or other restoration is placed on the tooth to protect it.

Our Mission

York Hill Endodontics has been delivering quality endodontic services since 1965. Our mission remains to continue providing the same exceptional endodontic care to any patient entering our doors. Come by and experience the quality care that has served Torontonians for 50-plus years.

Our Vision

The thought of endodontic treatment shouldn't make patients worried. Our team will work with patients to deliver the most comfortable treatment possible in our modern environment. York Hill Endodontics employs the latest technologies that make treatment convenient and pain-free. Our vision is that every patient that seeks our help will leave with a healthy smile.

Our Values

  • Top-quality endodontic treatment
  • Provide a comfortable experience in a modern setting.
  • Educate patients to make the right decisions to maintain a healthy set of teeth.
  • Provide a safe and clean environment for patients and staff.
  • Promote long-lasting relationships with patients and referring dentists.

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