If you have a cavity that is too deep for a simple filling, your dentist might suggest a root canal instead.
And if you have been told so, it is common to wonder how long a root canal takes. The simple answer is that timing can vary based on your tooth’s condition. Most root canals can be completed in a single visit, while some may require up to two to three visits.
Typical Duration of a Root Canal Procedure
On average, a root canal takes about 30 to 90 minutes per appointment, depending on the tooth being treated and how severe the infection is.
- Front Teeth: These are the simplest to treat since they usually have just one canal. The procedure often takes 30 to 60 minutes and can usually be completed in a single visit.
- Premolars: These teeth may have one or two canals, making the process a bit longer. Expect around 60 to 90 minutes to complete.
- Molars: Molars are the most complex, with up to four canals. Treating them can take 90 minutes or more, and in many cases, dentists split the procedure into two visits, especially if the infection is severe.
Other Factors Affecting How Long Root Canals Take To Complete
Apart from the location of the tooth, other factors can influence how long it takes to complete the procedure:
- Complexity of Case: Curved, narrow, or badly infected canals may take longer – sometimes needing two or more visits. Simpler cases should be done in a single visit.
- Dentist’s Tools and Overall Comfort: Advanced tools, dentist’s skill, and smooth numbing make the process faster and easier meaning you just need a single visit.
Root Canal With Crowns
If decay is not severe, it may only need a filling instead of a root canal. However, if a tooth is badly damaged, a root canal followed by crown placement may be needed.
This can add up to one more session. In the first session, the dentist completes the root canal treatment. In the follow-up session, they take impressions, prepare the tooth, and place a temporary crown until your permanent one is ready. The final crown is then fitted and cemented in place during the third appointment.
Factors That Delay Root Canal Treatment
Several factors can contribute to delays in treatment, such as:
- Cracks, chips, or past dental work can slow treatment.
- Unexpected issues like tool breakage or hard to find canals may cause delays.
- Older tools or less experienced professionals can make the procedure longer.
- Retreatment of a previous root canal takes extra time.
Overall Insight
A root canal is a highly effective treatment to save a damaged or infected tooth. The complex molar cases can take up to 2 hours or require multiple visits depending on the type of tooth, complexity of the case, dentist’s experience, and whether a crown is needed afterward. Some treatments finish in a single visit, while others may require two or three.
Get a tailored treatment plan from our team at The Dental Home of Moore or call us at (405) 977-4238 to schedule a consultation!