Root canal therapy is a treatment used to remove infection from inside a tooth while preserving the natural structure. This procedure helps relieve discomfort, restore function, and prevent the need for tooth removal.

Root Canal Therapy Near You

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PRESERVING YOUR NATURAL TOOTH

What is Root Canal Therapy?

Root canal therapy is a procedure used to treat infection or inflammation inside the tooth. Inside every tooth is a soft tissue called pulp that contains nerves and blood vessels. When this tissue becomes infected due to deep decay, cracks, or trauma, treatment is needed to prevent further damage.


During root canal therapy, the infected pulp is carefully removed, the inner space of the tooth is cleaned and disinfected, and the tooth is sealed to prevent future infection. This treatment allows the natural tooth to remain in place rather than being extracted. Root canal therapy may help:

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Eliminate Infection Inside the Tooth

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Prevent the Spread of Infection

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Preserve the Natural Tooth Structure

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Restore Normal Chewing Function

What to Expect During Root Canal Treatment

Root canal therapy is typically performed under local anesthesia to ensure patient comfort. The dentist creates a small opening in the tooth to access the infected pulp, which is then carefully removed.


Once the inside of the tooth has been cleaned and disinfected, the space is filled and sealed to protect the tooth from future infection. In many cases, a dental crown may be recommended afterward to strengthen the treated tooth and restore its function. Benefits of root canal therapy include:

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Preserving the Natural Tooth

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Relieving Pain Caused by Infection

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Restoring Normal Biting and Chewing

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Preventing the Need for Tooth Extraction

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Supporting Long Term Oral Health

Frequently Asked Questions

Many patients have questions about root canal therapy and what to expect during the procedure. Below are answers to some common questions about this treatment.

  • How do I know if I need a root canal?

    A root canal may be recommended when the pulp inside a tooth becomes infected or inflamed. Symptoms may include persistent tooth pain, sensitivity to hot or cold, swelling around the gums, or discomfort when biting. In some cases, infection may be detected during a dental exam even if symptoms are mild.

  • Is root canal treatment painful?

    Root canal therapy is performed using local anesthesia, which helps ensure the procedure is comfortable for patients. Many people find that the treatment actually relieves the pain caused by infection inside the tooth. Mild soreness after the procedure is possible but usually temporary.

  • How long does a root canal procedure take?

    The length of a root canal procedure can vary depending on the condition of the tooth and the complexity of the infection. In many cases, treatment can be completed in one appointment, although some situations may require more than one visit.

  • Will I need a crown after a root canal?

    In many cases, a dental crown is recommended after root canal therapy to strengthen and protect the treated tooth. Because the tooth structure may be weakened after treatment, a crown helps restore its durability and allows it to function normally.

  • Can a root canal save my tooth?

    Yes. Root canal therapy is designed to remove infection while preserving the natural tooth. Keeping your natural tooth is often beneficial for maintaining bite balance and overall oral health. With proper care and regular dental visits, a treated tooth can function for many years.

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Save Your Natural Tooth with Root Canal Therapy

If you are experiencing tooth pain or signs of infection, root canal therapy may help relieve discomfort and preserve your natural tooth. The team at Ottawa Dental Care can evaluate your oral health and recommend appropriate treatment.