The Dangers of Avoiding a Root Canal

September 24, 2026

An X-ray of an infected tooth

If you’ve been informed by your dentist that you need a root canal to save an infected tooth, it’s understandable that you’d be a little nervous. In fact, you may even be tempted to avoid the procedure altogether. Unfortunately, however, unlike infections that occur in other parts of the body, your teeth cannot heal thyself, as they say, and leaving this condition untreated will eventually get a whole lot worse. Here’s a closer look at root canals, and why they’re such an important procedure for protecting your oral and overall health!

Why Do I Need a Root Canal?

Root canals are dental procedures designed to treat an infected tooth. After numbing the area, your dentist will open it up and clear away the damaged pulp and nerves, sanitizing the canals and refilling them with a synthetic material called gutta percha which preserves the structure while reducing the risk of reinfection. Then, the tooth will be closed with either a tooth-colored filling or dental crown, restoring both its appearance and function.

What Happens if I Don’t Treat a Tooth Infection?

Although they typically begin in a single tooth, if not treated promptly, oral infections can easily spread not just to nearby teeth, but also throughout the body. This can result in the need for multiple root canals, extractions, and in extreme cases can even be fatal!

Should I Get a Tooth Extraction Instead of a Root Canal?

When first informed they need a root canal, some patients are curious to learn if there are any alternative treatments, such as antibiotics or tooth extractions. Unfortunately, because antibiotics must travel through the bloodstream to treat infections, they don’t work on teeth because they do not receive blood. Thus, the only other viable option is a tooth extraction.

While this may seem like no big deal, removing a permanent tooth comes with its own set of issues, such as the need to fill in the gap in your arch. While you may not think this is all that important, the truth is that by leaving the space empty, you are subjecting yourself to jawbone loss and tooth drift, along with an increased risk of things like gum disease. Thus, extraction is only recommended if the tooth is too severely damaged for a root canal.

Remember, while it’s natural to be a little apprehensive about getting a root canal, the truth is that this is often the safest, most effective way to restore an infected or severely decayed tooth. Thus, if your dentist has recommended one for your smile, you can rest assured that you’ll be in good hands, and soon enough, all smiles, too!

About Dr. Jenkins

Dr. Tracy Jenkins earned his dental degree at Indiana University School of Dentistry and has since graduating completed intensive education in dental implants at the at the White Capp Institute Center for Dental Implant Training.  He is pleased to provide smile-saving oral health treatments like root canals, right here in Idaho Falls. To schedule an appointment for a root canal at Discover Family Dental, visit our website or call us today at 208-522-8061.