How long does a root canal take?

How long does a root canal take

Many root canals take about 60 to 90 minutes in a single visit. Front teeth with one canal are often faster; molars with multiple, curved canals can take longer or need a second appointment.

Visit length depends on tooth type, infection severity, canal anatomy, and whether a specialist (endodontist) is involved. Some cases are cleaned and filled the same day; others get a temporary medicine and finish at a follow-up so swelling can settle before final sealing.

Does a root canal hurt?

Do you need a crown after a root canal?

Key Points

• Simple front-tooth cases often finish in under an hour once you are numb.
• Molars usually take longer because they have more canals that must each be shaped and filled.
• Severe infection, calcification, or complex anatomy may require two visits instead of one.
• Extra time for X-rays, rubber-dam isolation, and a temporary or permanent filling is part of a thorough visit.
• A crown appointment, if needed, is scheduled separately after the root canal is complete.

What This Means for You

Ask your dentist whether your tooth is likely a one-visit or two-visit case and block enough time so you are not rushed. Clearing your calendar for a longer molar appointment reduces stress and helps the team finish carefully.

Related Reading: Does a root canal hurt?  |  Do you need a crown after a root canal?  |  How much does a root canal cost?