Do Root Canals Cause Cancer?
May 20, 2025
Root canal treatment has saved millions of people’s natural teeth. Yet, myths still exist around the procedure. One of the most prevalent and concerning claims is that root canal treatment leads to cancer. But is there any truth to this? Let’s examine the science and distinguish fact from fiction.
What Is Root Canal Treatment?
Root canal treatment in Portage Park removes diseased pulp from within a tooth. Dentists clean, disinfect, and seal the tooth to keep it from becoming infected again. The aim is to save the tooth and not have to extract it. Above all, root canal treatment eliminates pain. It returns a function and keeps your natural bite. Thus, it is one of the most successful dental procedures today.
Where Did the Cancer Rumor Start?
This myth began more than 100 years ago. Dr. Weston Price, a dentist, did bad research. He said bacteria from root canals could lead to severe diseases like cancer. Yet today, modern science has proven his research thoroughly false. Though his work didn’t have the proper controls, the myth remains online. Now, no serious medical or dental group supports this statement. Indeed, various studies contradict it.
What Does the Science Say?
According to the American Association of Endodontists, there is no evidence connecting root canal treatment with cancer. Moreover, the American Cancer Society also agrees with this. They mention that there is no scientific evidence available in favor of such an argument.
Moreover, one published study in JAMA Otolaryngology discovered something unexpected. Individuals undergoing root canal treatment actually had a lower risk of developing some cancers. Evidently, contemporary research indicates that root canals are safe, effective, and have nothing to do with cancer.
How Root Canal Treatment Works Safely?
Strict sterilization procedures are adhered to by dentists in each root canal treatment. They take out all infected tissue. Then, they cleanse the root canals using specialized instruments and disinfectants.
Then, they seal the tooth so bacteria won’t come back in. A crown is given to most patients afterwards to replace the strength. With good care, a treated tooth can last forever. So not only does root canal treatment save your tooth, but it also maintains your overall oral well-being.
Common Myths vs. Facts
Let’s dispel some more myths about root canal treatment:
- Myth: Root canal treatment doesn’t eliminate all the bad bacteria.
Fact: Dentists disinfect extensively, applying sophisticated techniques to destroy bacteria.
- Myth: Extraction is safer than root canal treatment.
Fact: Saving natural teeth is always better for your oral and general health.
- Myth: Root canals are extremely painful.
Fact: With modern anesthesia, the procedure is nearly painless.
Understanding the truth helps you make informed decisions about your dental care.
Why the Myth Still Exists?
Unfortunately, misinformation spreads easily, especially online. Some websites continue promoting outdated theories. Others push natural or alternative remedies without scientific support. But credible health sources always affirm the safety of root canal treatment. Dentists spend years in training to ensure they do the procedure safely and efficiently.
Advantages of Root Canal Treatment
Still hesitant? Here are some strong advantages:
- Saves your natural tooth
- Avoids future dental issues
- Erases pain and infection
- Saves the jawbone and alignment
- Avoids expensive extractions and implants
Due to these benefits, most dentists advise root canal treatment instead of tooth extraction.
Root Canal Treatment Is Not Harmful and Will Not Lead to Cancer
In summary, there is no scientific research associating root canal treatment with cancer. The myth originates from outmoded, discredited studies. Conversely, current dentistry affirms the safety and efficacy of the important procedure. So don’t let fear dictate your health decisions. Trust verified science and licensed dental providers. If your dentist advises a root canal treatment, don’t worry—it’s a smart, safe solution for preserving your smile.
Get in control of your oral health today. Book an appointment and discover more about how root canal treatment can guard your natural teeth safely, without endangering your overall well-being.