If you’ve been living with tooth pain, avoiding treatment because you’ve heard horror stories about root canals, you’re not alone. But here’s the truth: much of what people believe about root canals simply isn’t true anymore—and holding onto those myths could cost you your tooth.

At Eastern Idaho Endodontics, we meet patients every week who are shocked by how quick and painless the procedure actually is. If you’re still unsure about getting the care you need, it’s time to bust the biggest root canal myths that might be standing in your way.

Myth #1: Root Canals Are Extremely Painful

Let’s get this one out of the way first—it’s the most common myth by far.

The Truth:

Thanks to modern numbing techniques, advanced equipment, and highly skilled endodontists, a root canal today feels about the same as getting a filling. The procedure actually removes the pain caused by infection inside the tooth. Most patients tell us afterward, “That wasn’t bad at all!”

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

This one might sound practical—after all, no tooth, no pain, right? Not exactly.

The Truth:

Saving your natural tooth is always the best option whenever possible. Tooth extraction often leads to more expensive and complex treatments like implants or bridges. A properly restored tooth after a root canal can last a lifetime.

Myth #3: Root Canals Cause Illness

Some outdated studies and misinformation floating around the internet claim that root canals can lead to other health issues.

The Truth:

This myth has been thoroughly debunked by organizations like the American Association of Endodontists and the American Dental Association. There’s no scientific evidence connecting root canal treatment to systemic disease. In fact, leaving an infected tooth untreated is a much bigger risk to your health.

Myth #4: The Procedure Takes Multiple Long Appointments

We get it—no one wants to spend hours in the chair over several visits.

The Truth:

Thanks to digital imaging, rotary instruments, and better materials, most root canals today can be completed in a single visit. Complex cases may require a follow-up, but the days of drawn-out treatment are mostly gone.

Myth #5: Root Canals Don’t Last Long

Some believe root canals are just a temporary fix. Not true.

The Truth:

With proper care—and a well-placed crown from your general dentist—a root canal-treated tooth can last just as long as your other teeth. In many cases, patients never need to revisit the tooth again.

Myth #6: You Only Need a Root Canal If You’re in Pain

Pain is a common signal—but it’s not the only one.

The Truth:

Some infections or nerve damage inside the tooth may not cause constant pain. Discoloration, swelling, or sensitivity are other warning signs. Even without obvious symptoms, X-rays can reveal issues that need attention before they become painful.

Myth #7: Any Dentist Can Do a Root Canal

Technically, general dentists can perform root canals. But that doesn’t mean it’s always the best option.

The Truth:

Endodontists are root canal specialists. We complete extra years of training focused specifically on diagnosing and treating tooth pain and performing root canals. We also use high-tech tools like microscopes and 3D imaging that allow for more precise, efficient, and successful treatment—especially for complex or retreatment cases.

What Happens If You Keep Avoiding It?

Delaying a needed root canal allows the infection inside your tooth to spread—leading to:

  • Increased pain

  • Bone loss

  • Swelling or abscess

  • Tooth loss

  • More costly procedures later

The longer you wait, the more complicated the situation becomes. Root canals aren’t scary—but avoiding one can be.

Let Go of the Myths—And the Pain

At Eastern Idaho Endodontics, we’ve helped thousands of patients overcome their fear of root canals by showing them just how quick, comfortable, and effective modern endodontic care can be.

We believe the best dental decisions are made when you’re informed—not scared. If tooth pain is slowing you down, don’t let old myths stand in your way. Get the facts, save your tooth, and feel like yourself again.

FAQs

1. Is a root canal more painful than a filling?
No. With today’s anesthesia and tools, the experience is very similar to getting a filling.

2. Can I work after a root canal?
Yes! Most patients return to work or daily activities the same day.

3. How do I know if I need a root canal?
Signs include pain, prolonged sensitivity, swelling, discoloration, or an abscess. A specialist can confirm with imaging.

4. Will I need a crown afterward?
In most cases, yes. A crown strengthens the treated tooth and protects it long-term.

5. Are root canals safe?
Absolutely. They are one of the safest, most common dental procedures—with a high success rate.