Root Canal Myths: What Really Happens During the Procedure

28 Nov 2025 Time - 5:30 pm

Few dental treatments have as much mystery (and fear) surrounding them as the root canal. You’ve probably heard friends or family say it’s painful, complicated, or even something to avoid at all costs. The truth? Modern root canals are safe, effective, and usually no more uncomfortable than getting a standard filling.

Let’s separate myth from fact and walk you through what really happens during a root canal.

Myth #1: Root Canals Are Extremely Painful

Fact: Thanks to modern dental techniques and anesthesia, a root canal is typically no more painful than getting a filling.

The goal of a root canal is to relieve the pain caused by an infected or inflamed tooth pulp—not cause more of it. Most patients are surprised by how comfortable the procedure actually is.

Myth #2: It’s Better to Just Pull the Tooth

Fact: Whenever possible, saving your natural tooth is the best option. A root canal removes infection while keeping your natural tooth structure intact. Extracting a tooth can lead to shifting teeth, bone loss, and the need for a dental implant or bridge— procedures that are often more complex and costly than a root canal.

Myth #3: The Tooth Is “Dead” After a Root Canal

Fact: The tooth is cleaned and sealed, but it’s not dead. After treatment, the tooth no longer contains a live nerve, but it still functions normally for biting and chewing—just like any other tooth. A crown is usually placed afterward to strengthen and protect it.

Myth #4: Root Canals Require Multiple Lengthy Visits

Fact: Many root canals can be completed in one to two appointments. Advancements in dental technology have made the process faster and more efficient. The number of visits depends on how severe the infection is, but most patients are surprised by how straightforward it is.

Myth #5: Root Canal Treatment Doesn’t Last

Fact: With proper care, a root canal can last a lifetime. Maintaining good oral hygiene and seeing your dentist for regular checkups helps ensure your treated tooth remains strong and healthy for years to come.

So, What Really Happens During a Root Canal?

Here’s a quick overview of the process:

  • Numbing: Your dentist numbs the tooth and surrounding area so you won’t feel pain.
  • Cleaning: A small opening is made in the tooth to remove the infected pulp.
  • Filling: The root canals are cleaned, shaped, and filled with a biocompatible material.
  • Sealing: The tooth is sealed and often topped with a crown for extra protection.

That’s it! You’ll go home with your tooth pain-free, infection-free, and ready to function normally again.

The Bottom Line

Root canals aren’t something to fear—they’re something to thank modern dentistry for. They eliminate pain, save your natural teeth, and prevent more serious oral health problems down the line.

If you’ve been told you need a root canal, don’t delay treatment. The sooner the infection is treated, the faster you can return to a healthy, comfortable smile.