Tooth pain keeping you up at night? Greenwoods Dental’s experienced endodontists are here to help. Gentle, precise root canal therapy that gets you back to your life — fast.

What is Root Canal Therapy?
Inside every tooth lies soft tissue called the pulp — a network of nerves, blood vessels, and connective tissue. When bacteria invade through deep decay, a crack, or trauma, the pulp becomes infected and inflamed, causing intense pain and threatening the tooth’s survival.
Root canal therapy (endodontic treatment) resolves this infection at its source. Your dentist carefully removes the damaged pulp, cleans and shapes the inner canals, and seals everything with a biocompatible filling. The result: your natural tooth stays in place, pain-free and fully functional.
Signs You May Need Root Canal
Pain is the most obvious indicator, but it isn’t the only one. Recognizing these signs early can make all the difference.
Persistent or Severe Tooth Pain
Throbbing, deep, or constant pain — especially pain that radiates to the jaw, ear, or neighboring teeth — is a classic warning sign of pulp infection.
Prolonged Heat or Cold Sensitivity
When sensitivity to hot or cold lingers for more than a few seconds after the source is removed, the pulp nerves may be damaged or infected.
Tooth Discolouration
A tooth that has turned grey, brown, or darkened can signal that the inner pulp tissue is dying due to trauma or advanced infection.
Swollen or Tender Gums
Swelling around the affected tooth, a small pimple-like bump on the gum (abscess), or tenderness when you press the area can all indicate infection.
Pain When Biting or Chewing
Sharp discomfort or heightened sensitivity when applying pressure to a tooth may mean the surrounding tissues are inflamed and need attention.
Persistent Bad Taste or Odour
A lasting bad taste or unexplained bad breath — even after brushing — can be caused by an infection draining from the root of a tooth.
Important: Not everyone with a root canal infection experiences all of these symptoms — some people feel very little pain at all. Regular dental check-ups are the only reliable way to detect hidden problems before they escalate. If you're experiencing any of the above, contact Greenwoods Dental as soon as possible.
After Your Root Canal: What Comes Next
Most patients return to their normal routine the same day or the next morning. These simple steps ensure the best outcome.
Avoid Chewing on the Treated Side
Take Prescribed Medication as Directed
Maintain Gentle Oral Hygiene
Protect the Tooth with a Crown
Watch for Unusual Symptoms
Book Your Root Canal Consultation Today
Don’t let tooth pain control your life. Our Winnipeg endodontists are ready to relieve your discomfort, save your natural tooth, and get you back to smiling — quickly and comfortably.