Root Canal Therapy in Victoria, BC

Understanding Root Canal Therapy

A root canal infection can develop when deep decay, cracks, trauma, or damage allow bacteria to reach the soft tissue inside a tooth. Without treatment, the infection may cause increasing pain, swelling, or further damage that could eventually require tooth extraction.


Root canal therapy removes the infected tissue, disinfects the inner chamber, and seals the tooth to help prevent reinfection. Preserving your natural tooth can support proper chewing, maintain bite alignment, and reduce the need for tooth replacement.

Signs You May Need Root Canal Therapy

Root canal infections do not always cause immediate symptoms. However, persistent discomfort or changes around a tooth may indicate that the inner tissue has become inflamed or infected.


  • Persistent tooth pain
  • Sensitivity to hot or cold
  • Pain when biting or chewing
  • Swelling around the tooth
  • Gum tenderness or discolouration
  • A chipped, cracked, or deeply decayed tooth

What to Expect During Treatment

We begin by examining the affected tooth and taking diagnostic images to evaluate the extent of the infection. The area is carefully numbed before the infected tissue is removed and the root canal system is cleaned and disinfected.


Once the inner chamber has been treated, the tooth is sealed to help prevent bacteria from returning. A dental crown may be recommended afterward to protect the tooth, restore strength, and support normal chewing function.


  • Comprehensive examination
  • Diagnostic imaging
  • Local anesthesia
  • Removal of infected tissue
  • Cleaning and disinfection
  • Tooth sealing and restoration

Frequently Asked Questions

  • What is root canal therapy?

    Root canal therapy removes infected or inflamed tissue from inside a tooth. The inner chamber is cleaned, disinfected, and sealed to preserve the natural tooth, relieve discomfort, and help prevent the infection from spreading.

  • Does root canal therapy hurt?

    The area is numbed with local anesthesia before treatment begins. Most patients feel pressure rather than pain during the procedure. Mild tenderness may occur afterward, but it generally improves within several days.

  • How long does treatment take?

    The length of treatment depends on the tooth and the extent of infection. Many root canal procedures are completed in one or two appointments, followed by a final restoration to protect the tooth and restore normal function.

  • Will I need a crown afterward?

    A crown is often recommended for back teeth or teeth weakened by decay, infection, or previous damage. It helps protect the treated tooth from fractures while restoring strength, appearance, and comfortable chewing function.

  • How long can a treated tooth last?

    A properly treated and restored tooth may last for many years. Good brushing and flossing, regular dental visits, and protecting the tooth with an appropriate restoration can support its long-term health and function.

  • What happens if the tooth is not treated?

    Without treatment, infection may spread, cause worsening pain or swelling, and damage the surrounding bone. The tooth may eventually require extraction, followed by a bridge, denture, or dental implant to restore the missing tooth.