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3 Signs You May Need a Root Canal

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While problems related to the root and pulp of your tooth can only be diagnosed by a dentist, there are some symptoms you should look out for. Here, our North York dentists outline three signs that you may need a root canal.

What is a root canal?

The root canal is made up of the inner passages of a tooth that connect the pulp to the roots.

A root canal procedure is a dental treatment in which infected tooth pulp material is removed from the interior of the tooth to prevent pain and preserve the tooth.

How can I tell if I need a root canal?

Tooth Pain

An infection of the tooth pulp is often characterized by pain in the tooth.

You may notice sharp pain while you are chewing or otherwise applying pressure to the tooth. You may also experience severe sensitivity to hot or cold temperatures.

If you are experiencing pain in your tooth, make an appointment with your North York dentist as soon as possible for a diagnosis.

A Bump on the Gums

You may notice a small, pimple-like bump forming on the gums near a tooth that might need a root canal. This is called a dental cyst.

Dental cysts form around the roots of decayed or infected teeth and sometimes form if the pulp of a tooth is infected.

Darkening of the Tooth

Due to internal damage, a tooth with infected pulp may become dark or even black in colour. If you observe that one of your teeth has become noticeably darker than the others, this may indicate a problem with the inner pulp.

Does a Root Canal Hurt?

A root canal procedure may sound intimidating, but modern technology has rendered it comparable to receiving a deep filling. Your dentist will numb your tooth and gums with local anesthesia to ensure your comfort throughout the procedure.

Your mouth may feel sore or tender after the root canal. Your dentist may suggest that you take over-the-counter pain medication such as acetaminophen (Tylenol) or ibuprofen (Advil).

Generally, pre-treatment pain can be high, but the pain tends to drop moderately within a day of treatment and then drop substantially to minimal levels within a week.

How to Prevent a Root Canal

To avoid the need for a root canal, it is essential to maintain the same dental hygiene practices that prevent cavities and other tooth problems. To keep your teeth healthy, make it a habit to perform the following:

  • Brush your teeth at least twice a day.
  • Floss between your teeth at least once a day.
  • Use fluoride toothpaste or a fluoride rinse.
  • See your dentist for checkups every 6 months.
  • Have your teeth professionally cleaned by your dentist at least once a year.
  • Limit the amount of sugary food and refined carbohydrates you eat. These foods have a tendency to stick to your teeth. If you eat sugary foods, try to rinse your mouth or brush your teeth shortly afterward.

If you are experiencing any of the above symptoms, contact our North York dentists for an assessment and diagnosis.

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