What is a Root Canal?
A root canal is a dental procedure used to treat infection or damage to the pulp (the soft tissue inside the tooth) and the surrounding tissues. When the pulp becomes infected due to deep decay, cracks, or trauma, a root canal can help save the tooth by removing the infected material and sealing the space to prevent further issues. Root canals are commonly performed to avoid tooth extraction and restore the tooth to its natural function.
Why is a Root Canal Needed?
Infection or Abscess
The most common reason for a root canal is an infection or abscess within the tooth pulp. If left untreated, this infection can spread to the surrounding bone, causing severe pain and swelling. A root canal removes the infection and saves the tooth from extraction.
Severe Tooth Decay
When decay penetrates deep into the tooth, reaching the pulp, it can cause irreparable damage and pain. A root canal is often the best option to preserve the tooth and alleviate the pain caused by the decay.
Cracks or Trauma
A crack or physical trauma to the tooth can expose the pulp to bacteria, leading to infection or inflammation. In these cases, a root canal can restore the tooth and prevent further complications.
Severe Pain or Sensitivity
Persistent tooth pain, sensitivity to hot or cold, or discomfort when chewing can all be signs that the pulp inside the tooth is damaged. A root canal can relieve this pain and restore the tooth’s function.


How is a Root Canal Performed?
Root canal treatment typically involves the following steps:
1. Initial Examination
Your dentist will begin by examining the affected tooth, taking X-rays, and assessing the extent of the infection or damage. If a root canal is necessary, they will discuss the procedure with you and explain what to expect.
2. Numbing the Area
Local anesthesia will be administered to ensure you’re comfortable during the procedure. The area around the affected tooth will be numbed so that you won’t feel any pain during the treatment.
3. Accessing the Pulp
The dentist will create a small opening in the crown (top) of the tooth to access the infected or damaged pulp inside. Special instruments are used to carefully remove the pulp tissue.
4. Cleaning and Shaping the Root Canals
Once the pulp is removed, the dentist will clean and shape the root canals to eliminate any remaining bacteria or infected tissue. This step ensures the canal is thoroughly disinfected.
5. Sealing the Canals
After cleaning, the root canals will be sealed with a biocompatible material to prevent bacteria from re-entering. The opening in the tooth will also be sealed.
6. Restoration
In many cases, a crown is placed over the treated tooth to protect it and restore its function. This is particularly important for back teeth that endure heavy chewing forces. A temporary filling may be placed initially, with a follow-up appointment for the permanent restoration.

What to Expect During and After a Root Canal
During the Procedure
A root canal is typically done in one or two appointments, depending on the complexity of the case. The procedure itself usually takes between 60-90 minutes. While you may feel pressure during the procedure, you should not feel any pain, thanks to the local anesthesia.
After the Procedure
- Minor Discomfort: After the root canal, some patients experience mild discomfort or sensitivity in the treated tooth and surrounding area, especially when chewing. This can typically be managed with over-the-counter pain relievers.
- Follow-Up Care: Your dentist may schedule a follow-up appointment to ensure the tooth is healing properly and to place a permanent crown, if necessary.
Benefits of a Root Canal
- Saves Your Natural Tooth: A root canal can save a tooth that might otherwise need to be extracted, allowing you to preserve your natural smile and continue to use the tooth for chewing.
- Relieves Pain: The procedure eliminates the infection or inflammation causing pain, providing relief and allowing you to resume normal activities.
- Prevents Spreading Infection: By removing the infected tissue and sealing the tooth, a root canal helps prevent the infection from spreading to the surrounding bone and tissues.
- Restores Function: After the tooth is treated and restored, it should function like any other healthy tooth, allowing you to eat, speak, and smile with confidence.
Is a Root Canal Painful?
Many patients fear that root canal treatment will be painful, but the procedure is typically no more uncomfortable than having a filling placed. Thanks to modern anesthesia techniques, the procedure is usually pain-free, and most patients experience only mild discomfort after the treatment. With the proper care, any discomfort should resolve within a few days.
Who Needs a Root Canal?
A root canal may be recommended for individuals who experience the following:
- Severe tooth pain, especially when chewing or applying pressure
- Sensitivity to hot or cold that lingers after the stimulus is removed
- Swelling or tenderness in the gums near the affected tooth
- Discoloration of the tooth (darkening due to infection or decay)
- A recurring pimple or abscess on the gums
Aftercare and Recovery
After your root canal, it’s important to follow these guidelines for optimal healing:
Pain Management: Over-the-counter pain relievers, like ibuprofen, can help manage any mild discomfort after the procedure.
Avoid Chewing on the Treated Tooth: Until the tooth is fully restored with a crown or filling, avoid chewing on the treated tooth to prevent further damage or discomfort.
Maintain Good Oral Hygiene: Continue to brush and floss your teeth as usual, but be gentle around the treated tooth.
Follow-Up Appointments: Attend any follow-up visits to ensure the tooth is healing properly and to place the final restoration.
Contact Us to Schedule Your Consultation
If you’re experiencing tooth pain or discomfort and suspect you may need a root canal, don’t wait! Contact us today to schedule an examination and consultation. Our experienced team is here to guide you through the process, provide relief from your symptoms, and restore your tooth to its natural function and beauty.