Root canal treatment usually involves two to three stages.
Each stage typically takes between 40 and 90 minutes on average.
With advances in modern dental technology, the number of visits and the duration of each appointment can now be significantly reduced, making the overall process more efficient and comfortable for patients.
Factors That Affect Treatment Time
Several factors influence how long a root canal takes, including:
- The tooth involved, as different teeth have varying root canal structures
- The extent of infection or inflammation
- Accessibility of the tooth
- The patient’s comfort level and ability to keep their mouth open
- The clinician’s experience and technique
What to Expect During a Root Canal Appointment
The main goal of root canal treatment is to save your natural tooth by removing infection and sealing the canal system to prevent future problems.
During treatment, your dentist uses fine, specialised instruments to clean and shape the canals inside the tooth roots. The canals are then flushed with a disinfecting solution to remove debris and bacteria. This process requires patience and precision, as the internal anatomy of each tooth can be complex.
You will get the best results when you remain relaxed and follow your dentist’s instructions carefully during and after the procedure.
In some cases, antibiotics may be prescribed to manage or prevent infection as part of your root canal treatment plan.
What Is a Root Canal and Why Is It Needed?
A root canal treatment is usually required when the nerve inside the tooth becomes infected or inflamed, often causing pain or sensitivity. The purpose of the treatment is to remove the infection, relieve discomfort, and preserve the tooth so that it can continue functioning normally for many years.
Sometimes, a root canal is recommended even when there is no infection present, such as when a tooth is severely broken or weakened and needs structural reinforcement. This is known as an elective root canal treatment, performed to strengthen and preserve the tooth.
Single-Visit vs Multi-Visit Root Canal Treatments
Most root canal cases require multiple visits, while some can be completed in a single appointment. The number of visits depends on several factors, including:
- The number and complexity of root canals in the tooth
- The extent of infection
- The difficulty of accessing the tooth
- The patient’s comfort level and ability to tolerate longer appointments
Your dentist will determine the most suitable approach for your specific case to ensure the best outcome.
After the Root Canal: Recovery and Next Steps
Once the root canal treatment is complete and the tooth has healed, a dental crown is usually recommended to restore strength and function.
This is because, after treatment, the tooth can become more fragile. Root canal access, loss of vitality (the tooth no longer having a live nerve), and potential discolouration can all make the tooth more prone to cracks or damage. A crown seals and protects the tooth from future infection and restores its natural appearance.
Managing Pain and Recovery
Most patients find that any discomfort following a root canal can be easily managed with over-the-counter pain relief. When the procedure is carried out correctly, severe or long-lasting pain is uncommon.
If you experience ongoing discomfort or swelling, it is important to contact your dentist for assessment and follow-up care.