Root Canal Treatment North York

Endodontic treatment, commonly called a root canal, is used to treat teeth with inflamed, infected, injured, or dead pulp. It can often save a severely decayed, infected, or broken tooth from extraction and allow it to continue functioning for many years.

A root canal is part of the naturally occurring space inside a tooth. It includes the pulp chamber, the main canal, and smaller anatomical branches that may connect root canals to one another or to the surface of the root. These smaller branches are most often found near the root end, though they can occur anywhere along the root.

During a root canal, your dentist creates a small opening in the tooth to reach the pulp chamber and root canals. The infected or damaged pulp is removed, the canals are cleaned and shaped, and they are filled and sealed with a rubber-like material called gutta-percha. The opening is then sealed with a temporary or permanent dental filling.

Treatment may be completed in one or two appointments, and it is normal for the treated tooth to feel tender for a few days afterward. Severe pain or swelling is not common; if it occurs, contact your dentist promptly.

What are the steps involved in root canal treatment?

Your dentist will begin with a medical and dental assessment. Be sure to share any medical conditions, allergies, prescription medications, supplements, or over-the-counter remedies you are taking.

X-rays may be taken before, during, and after treatment to help assess the tooth and monitor healing.

After the assessment, your dentist will explain the diagnosis and available treatment options. Depending on the condition of the tooth, treatment may include a root canal, a post and core buildup, and a dental crown to protect and restore the tooth.

You will typically receive a topical anesthetic gel followed by local anesthetic to numb the area.

To keep saliva and bacteria away from the tooth during treatment, a rubber dam is placed around the tooth.

Your dentist will then make an opening in the tooth to access the root canal system and damaged pulp.

Using fine dental instruments, the dentist removes the damaged pulp and cleans and shapes the root canal system.

Once the canals have been cleaned and dried, they are filled and sealed with gutta-percha.

The opening in the tooth is then sealed with either a temporary or permanent dental filling.

The NHS notes that a crown is often recommended after root canal treatment, particularly for a tooth that was badly damaged or had a large filling. A dental crown may be placed once the tooth has healed and your dentist confirms it is ready for a final restoration.

Will a root canal prevent further decay?

A root canal treats infection or damage inside the tooth, but it does not make the tooth immune to future problems. Treated teeth can still develop cavities or gum disease, and the restoration or crown may need repair over time. With good oral hygiene, regular dental visits, and a protective restoration when recommended, a root canal-treated tooth can last as long as your other natural teeth, according to the American Association of Endodontists.

What if my tooth cannot be saved?

In many cases, a tooth can be saved with root canal treatment. However, extraction may be necessary if the tooth has a vertical fracture extending into the root, extensive decay, or insufficient remaining healthy structure to support a restoration.

If a tooth must be extracted, replacement options may include a dental implant or a dental bridge. Your dentist will help you determine the most appropriate option for your oral health, budget, and long-term goals.

Root canal treatment is generally effective, but symptoms can occasionally return or an issue may appear on an X-ray months or years later. When this happens, root canal retreatment may be recommended. During retreatment, the previous filling material is removed, the canals are cleaned and reshaped, and the tooth is refilled and sealed. If retreatment is needed, your dentist may refer you to an endodontist.

If you have questions about root canal treatment, contact North York family dentist Dr. Nubia Diaz for a consultation at Stonebrook Dental by calling 416-636-4227 or booking an appointment online.

Is Root Canal Treatment Painful?

Root canal treatment is designed to relieve the pain caused by an infected or inflamed tooth. The American Association of Endodontists explains that, with modern anesthetics and techniques, a root canal is generally no more uncomfortable than having a filling placed. Some mild sensitivity or discomfort can occur for a few days afterward and can often be managed with pain relief as directed by your dental team.

When Do You Need Root Canal Treatment?

Root canal treatment may be recommended when the pulp inside a tooth becomes inflamed, infected, injured, or dies. Common reasons include:

• A dental abscess or infection
• A dying or non-vital tooth
• A severe crack or fracture
• Deep tooth decay
• Severe tooth pain or prolonged sensitivity

Sometimes a tooth needs root canal treatment even when it is not painful. Your dentist can assess the pulp and determine whether treatment is needed to save the tooth. The American Association of Endodontists also notes that root canal treatment is often the recommended option for saving an infected natural tooth rather than extracting it.

Root canal treatment can often be completed in one or two appointments. After treatment, the tooth may be tender for a few days. Severe pain or swelling is not common; if it occurs, contact your dentist or endodontist promptly.

You can still develop a cavity or gum disease after a root canal. Root canal treatment does not protect a tooth from all future damage, but proper care and regular dental visits can help the treated tooth last as long as your other teeth.

Root canal anatomy can be complex, and some cases require specialized care. If needed, your dentist may refer you to an endodontist—a dentist with advanced training in treating the inside of teeth.

Stonebrook Dental in North York provides root canal treatment and welcomes you to book a consultation to discuss your options.