Root canal therapy often conjures up images of pain and discomfort for many people. It’s a dental procedure that has been shrouded in myths and misconceptions. In this blog, we’ll debunk these myths and present the facts about root canal therapy. By the end of this article, you’ll have a clear understanding of what a root canal is, why it’s necessary, and why you should trust your dentist when they recommend it. A root canal treatment could be painless.

Myth 1: Root Canals Are Extremely Painful

Fact: Root canals have a bad reputation for being painful, but the truth is, the procedure is relatively painless. Dentists use local anesthesia to numb the area, ensuring you won’t feel any pain during the treatment. In fact, most patients report feeling significant relief from the pain they experienced before the procedure.

Myth 2: Root Canals Cause Illnesses

Fact: This myth stems from a long-debunked theory from the early 20th century. There’s no scientific evidence supporting the idea that root canals cause other illnesses or systemic health problems. Root canals are performed to remove infected or damaged tissue from within the tooth, preventing further infection. We have already stated that procedure is mostly painless.

Myth 3: Extraction Is Better Than a Root Canal

Fact: Saving your natural tooth should always be the first choice. Extracting a tooth and replacing it with an artificial one can be more expensive and time-consuming than a root canal. Plus, a missing tooth can lead to further dental problems, like shifting of adjacent teeth and bite issues.

Myth 4: Root Canals Take Multiple Appointments

Fact: Thanks to advances in dental technology, most root canals can be completed in a single appointment. The procedure is efficient, and your dentist will work to minimize the time you spend in the chair.

Myth 5: You Only Need a Root Canal If You Have Pain

Fact: Pain is a common symptom of tooth infections, but not everyone experiences pain. Other signs that you may need a root canal include gum swelling, sensitivity to hot and cold, and abscess formation. Regular dental check-ups can help catch these issues early.

Myth 6: Root Canals Remove the Entire Tooth

Fact: A root canal procedure only removes the infected or damaged pulp from inside the tooth. The outer structure of your tooth remains intact. After a root canal, your dentist will typically recommend a crown to strengthen and protect the tooth.

Myth 7: Root Canals Are Not Effective

Fact: Root canals have a high success rate. Once the infected pulp is removed and the tooth is properly sealed, it can function normally for many years, sometimes even a lifetime, with proper care.

Myth 8: Root Canals Are Expensive

Fact: While root canal therapy may seem costly, it’s often more affordable than extracting a tooth and replacing it with a bridge or implant. Dental insurance plans typically cover root canal treatments.

Myth 9: Root Canals Cause Tooth Discoloration

Fact: It’s a common misconception that teeth become discolored after a root canal. In reality, the discoloration often occurs before the root canal due to the infection inside the tooth. Dentists can address this discoloration with teeth-whitening procedures.

Myth 10: Root Canals Are Unnecessary for Baby Teeth

Fact: Root canals can be performed on baby teeth to save them until they naturally fall out. Premature loss of baby teeth can lead to problems with speech development and the alignment of permanent teeth.


Root canal therapy is a dental procedure that has evolved significantly over the years. It’s a safe and effective way to save a tooth that is infected or damaged. Don’t let myths and misconceptions deter you from seeking the care you need. Trust your dentist’s recommendation and rest assured that a root canal can provide relief and save your natural smile. If you suspect you may need a root canal, schedule a consultation with your dentist to discuss your options and address any concerns you may have. Your dental health is too important to be swayed by unfounded myths.

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