Root Canal Treatment
Root canal treatment is a fundamental procedure in endodontics aimed at saving a tooth that has been severely damaged due to infection or inflammation of the dental pulp. Instead of extracting the affected tooth, this treatment focuses on removing the diseased pulp, disinfecting the internal structures, and restoring the tooth to full function.
The need for root canal treatment typically arises when the pulp becomes infected due to deep dental caries, cracks, fractures, repeated dental procedures, or trauma. Symptoms may include persistent toothache, sensitivity to hot or cold, swelling, or tenderness in the surrounding gums. In some cases, the infection may remain asymptomatic but can still cause serious complications if left untreated.
The procedure begins with a thorough clinical and radiographic examination to assess the extent of infection. After administering local anesthesia, the dentist creates an access opening in the tooth to reach the pulp chamber. The infected or necrotic pulp tissue is carefully removed using specialized instruments. The root canals are then cleaned, shaped, and disinfected to eliminate bacteria and debris.
Root Canal treatment
Root Canal Treatment (RCT) is a dental procedure used to treat infection or damage in the pulp (the soft tissue inside a tooth that contains nerves and blood vessels). Instead of removing the tooth, the dentist removes the infected or inflamed pulp, cleans and shapes the inside of the root canals, and then fills and seals the space. A crown is usually placed afterward to restore and protect the tooth.
- Single Visit RCT: In simple cases, RCT can be completed in one visit, typically taking 60–90 minutes.
- Multiple Visits: In more complex cases, or if there’s an infection that needs to be monitored, it may take 2–3 visits spaced over a few weeks.
You may need a root canal if:
- You have persistent tooth pain, especially when chewing or biting.
- You experience sensitivity to hot or cold that lingers.
- There’s swelling or tenderness in the gums near the affected tooth.
- You have a darkened or discolored tooth (a sign of nerve damage).
- There’s deep decay or trauma (like a crack or chip) that reaches the pulp.
After the procedure:
- Mild discomfort or sensitivity is common for a few days, especially when chewing.
- Your dentist may prescribe pain relievers or antibiotics if necessary.
- You’ll usually need to return for a permanent crown, which strengthens the treated tooth.
- Initial healing: Most people feel back to normal in a few days.
- Full recovery: Once the permanent crown is placed (within 1–2 weeks), you can use the tooth like normal.
After your procedure:
- Wait until numbness wears off before eating.
- Stick to soft foods for the first 24–48 hours, such as:
- Mashed potatoes, scrambled eggs, soup, yogurt, smoothies.
- Avoid chewing on the treated side until the permanent crown is placed.
- Avoid hard, crunchy, or sticky foods that could damage the temporary filling or tooth.
In some cases, the RCT may not fully eliminate the infection or the tooth may become reinfected. If that happens:
- Retreatment can be done to remove residual infection.
- Endodontic surgery (like an apicoectomy) might be needed to clean infected tissue at the root tip.
- If the tooth cannot be saved, extraction may be necessary, followed by a dental implant or bridge.