How Long Does a Root Canal Take?

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14 Aug 2026 Time - 4:00 pm

If your dentist has recommended a root canal, you may be wondering how long a root canal takes and what the appointment will be like.

The length of treatment depends on the tooth, the extent of the problem, and the complexity of the procedure. Understanding the process can make your appointment feel much less stressful.

How Long Does a Root Canal Take?

A root canal appointment may take approximately 60 to 90 minutes, although some teeth may require more time or more than one appointment.
Your dentist will assess the tooth beforehand and let you know what to expect based on your specific situation.

What Happens During a Root Canal?

During a root canal, your dentist removes the damaged or infected tissue inside the tooth, cleans and disinfects the area, and seals the tooth.
The tooth may then need a filling or dental crown to help restore its strength and function.

Does a Root Canal Hurt?

Despite its reputation, modern root canal treatment is performed with local anesthetic to help keep you comfortable.
You may experience some tenderness after the procedure, but your dentist can provide aftercare instructions to help manage it.

Why Might You Need a Root Canal?

A root canal may be recommended when the tissue inside a tooth becomes inflamed or infected.
Possible warning signs include:

• Persistent tooth pain
• Sensitivity to hot or cold
• Pain when biting
• Swelling around the tooth
• A damaged or deeply decayed tooth
• A recurring problem with the same tooth

Not everyone experiences obvious symptoms, which is why dental examinations are important.

What Happens After a Root Canal?

Your tooth may feel tender for a short period after treatment.

It's important to follow your dentist's instructions and complete any recommended restoration, such as a crown, when advised.
Restoring the tooth properly can help protect it and allow you to return to normal chewing.

Root Canal Treatment

If you've been told you need a root canal or you're experiencing persistent tooth pain, don't put off getting your tooth examined.
Call Iris Dental Group or book your appointment online. Our dental team can assess your tooth, explain your treatment options, and help you understand what to expect from root canal treatment.