Root Canal Myths, Debunked

A root canal does not hurt more than the toothache that leads to it — most patients report the procedure relieves pain rather than causing it, because the source of the pain is exactly what gets removed. The reputation root canals have is almost entirely a holdover from decades-old dentistry, not a description of what actually happens today.

If we had a dollar for every patient who's said "please don't tell me I need a root canal" with genuine dread, we could probably cover this month's rent. But almost everyone who's actually had one walks out saying some version of "that's it?"

Myth #1: "Root Canals Are Excruciatingly Painful"

The truth: the procedure is performed under local anesthesia, the same numbing used for a filling. What patients actually feel is pressure, not pain. The pain everyone associates with root canals is really the pain of the infected tooth before treatment.

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

The truth: extraction creates a gap that shifts your remaining teeth over time and often requires a bridge or implant later — a more expensive, more involved fix than the root canal would have been. Saving your natural tooth is almost always the better long-term outcome.

Myth #3: "Root Canals Take Multiple Painful Visits"

The truth: most root canals are completed in one to two visits, each roughly 60 to 90 minutes, thanks to modern imaging and instruments.

Myth #4: "You'll Be in Pain for Days Afterward"

The truth: some mild soreness for a couple of days is normal, similar to a filling, and typically manageable with over-the-counter pain relief.

What a Root Canal Actually Fixes

When the soft tissue inside a tooth becomes infected or inflamed — usually from a deep cavity, a crack, or repeated dental work — it causes the kind of throbbing pain most people associate with dental emergencies. A root canal removes that infected tissue, cleans and seals the space, and the tooth is typically capped with a crown.

Frequently Asked Questions

Is a root canal more painful than a filling? No — both are performed under local anesthesia, and most patients describe the sensations as comparable.

How long does root canal recovery take? Most people return to normal activities the next day.

Will I need a crown after a root canal? In most cases, yes — it protects the treated tooth and restores full chewing strength.

How do I know if I need a root canal instead of a filling? Persistent throbbing pain, lingering sensitivity to hot or cold, and swelling near a tooth are common signs, but only an exam and X-ray can confirm it.

Don't Let Fear Cost You a Tooth

If you're avoiding an appointment because of what you've heard about root canals, we'd genuinely like the chance to change your mind.

Call (980) 498-1037 or book online at davislakedental.com | 8505 Davis Lake Pkwy AB3, Charlotte, NC 28269