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  • Writer's pictureAnjana devi

A Minute-by-Minute Guide: How Long to Expect Your Root Canal to Take

Dental procedures, especially root canals, often come with a lot of anxiety and questions. One of the most common questions patients have is, "How long will the procedure take?" This minute-by-minute guide aims to demystify the duration of a root canal treatment, helping you understand what to expect when you settle into the dentist's chair.

Before the Procedure: Consultation and Diagnosis (30-60 minutes)



root canal treatment

Initial Consultation:


  • 0-15 minutes: You'll start with paperwork, providing your dental history and signing consent forms.

  • 15-30 minutes: Your dentist will then examine your mouth and the affected tooth. This may involve probing and tapping the tooth and surrounding gums.

X-rays and Diagnosis:


  • 30-45 minutes: If the dentist suspects a root canal is necessary, they'll take X-rays to examine the extent of the tooth decay and confirm the diagnosis.

  • 45-60 minutes: The dentist will discuss the findings with you, explaining the need for a root canal and what the procedure entails.

The Root Canal Procedure: Numbing, Cleaning, and Filling (90-180 minutes)


Preparation and Anesthesia:


  • 0-15 minutes: The procedure starts with the administration of a local anesthetic to numb the affected area.

  • 15-20 minutes: Once you're numb, a rubber dam is placed around the tooth to keep it dry and clean during the procedure.


Cleaning the Canal:


  • 20-60 minutes: The dentist will drill an access hole into the tooth and remove the pulp, bacteria, decayed nerve tissue, and related debris from the tooth. The cleaning process involves a series of files of increasing diameter being worked down the full length of the tooth to scrape and scrub the sides of the root canals.

Sealing the Tooth:


  • 60-90 minutes: After the tooth is thoroughly cleaned, it needs to be sealed. Some dentists prefer to wait a week before sealing the tooth, especially if there's an infection, to allow medication inside the tooth to clear it up. However, if there's no infection, the dentist might opt to seal the tooth the same day it's cleaned out.

  • 90-120 minutes: If the root canal is not completed on the same day, a temporary filling is placed in the exterior hole in the tooth to keep out contaminants.

Filling the Tooth:


  • 120-150 minutes: The final step involves filling the interior of the tooth with a rubber compound and sealer paste. The exterior hole made at the beginning of the procedure is also filled with a filling.

After the Procedure: Recovery and Restoration (Variable)

Post-Procedure Care:

  • 0-30 minutes post-procedure: You'll spend a short time in the waiting room as the anesthesia wears off. The dentist will provide post-care instructions, typically advising you to avoid eating until the numbness wears off and to avoid chewing or biting with the treated tooth until it's fully restored by a dentist.

Follow-up for Restoration:


  • 1-2 weeks post-procedure: A follow-up visit is often necessary to place a crown or other restoration on the tooth to protect and restore it to full function. This visit typically doesn't take as long as the root canal procedure itself.

Remember, the exact timing of each step can vary based on the specifics of your case, such as the severity of the tooth decay, the tooth's position in your mouth, and your overall oral health. It's also worth noting that while the procedure might seem lengthy, most patients report that it's no more uncomfortable than having a filling placed.


In conclusion, while a root canal can be time-consuming, understanding the process minute-by-minute can help demystify the procedure and prepare you for what lies ahead, making the experience as smooth and stress-free as possible.

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