Root Canal Therapy in Toronto

Root canal therapy is a treatment used to save a tooth when the inner pulp becomes infected or inflamed. It can relieve pain, stop the infection from spreading, and help you keep your natural tooth. At Moxie Dental, we provide clear explanations and gentle care to help you feel comfortable and confident throughout treatment.

Why You Might Need Root Canal Therapy

Inside each tooth is soft tissue called pulp, which contains nerves and blood vessels. When this pulp becomes infected due to deep decay, a crack, or trauma, it can lead to pain, swelling, and sensitivity. Root canal therapy removes the infected tissue, cleans the inside of the tooth, and seals it to prevent future infection.



Many patients assume a root canal is painful, but the goal of treatment is actually to relieve discomfort and protect the tooth. With early care, root canal therapy can often prevent the need for extraction and help restore normal function.

What to Expect During Root Canal Treatment

Your visit begins with an exam and x rays to confirm the cause of your symptoms. Once root canal therapy is recommended, the area is numbed so you stay comfortable during treatment. The infected pulp is removed, and the inside of the tooth is cleaned and disinfected carefully. The tooth is then filled and sealed to protect it from bacteria.



After treatment, a crown may be recommended to restore strength and protect the tooth long term. Our team will explain your next steps clearly and provide aftercare guidance so you know what to expect during healing and recovery.

Aftercare and Saving the Tooth Long Term

Root canal therapy helps save the tooth, but proper restoration and ongoing care are important for long term success. Once the tooth is treated, you may feel mild tenderness for a short time, especially when chewing, and this typically improves as the area heals.



Keeping the tooth protected is key. If a crown is recommended, it helps prevent fractures and supports normal biting function. Regular checkups, good oral hygiene, and addressing grinding or clenching habits can also help maintain your results and reduce the risk of future complications.

Frequently Asked Questions

  • Is root canal therapy painful?

    Most patients find root canal therapy similar to having a filling. The tooth is numbed so you stay comfortable, and the treatment is designed to relieve pain caused by infection or inflammation.

  • How long does a root canal take?

    Treatment time depends on the tooth and the severity of infection. Many cases can be completed in one or two visits. We will explain what to expect based on your situation.

  • Do I always need a crown after a root canal?

    Not always, but many back teeth need a crown because they handle more bite pressure. A crown helps protect the tooth and reduce the risk of cracking. We will recommend what is best for your tooth.

  • What happens if I delay treatment?

    Delaying care can allow the infection to worsen and spread, leading to more pain or swelling. In advanced cases, the tooth may not be able to be saved and may require extraction.

  • Can a root canal save my tooth?

    Yes. Root canal therapy is designed to remove infection and preserve the natural tooth. With proper restoration and care, many treated teeth can last for years.

Ready to Relieve Tooth Pain?

If you are experiencing tooth pain, sensitivity, or swelling, root canal therapy may be the right step to relieve discomfort and save your tooth. At Moxie Dental, we provide gentle care and clear guidance so you feel supported throughout treatment. Book an appointment today to get answers and start feeling better.

Book an Appointment