Root canal therapy (endodontic treatment) is often misunderstood. Many people believe it is painful or harmful and avoid it altogether. The truth is, root canals are designed to relieve pain and save your natural teeth, not cause more problems. Misconceptions can prevent patients from making informed decisions about their dental health.

Let’s clear up some of the most common myths about root canal treatment.
Myth 1: Root canal treatment is painful
Fact: Modern root canal treatment is virtually painless. Local anesthesia is used to numb the tooth and surrounding area, so the procedure itself is no more uncomfortable than getting a filling. The purpose of a root canal is to remove the infected tissue inside the tooth and relieve pain — not cause it.
Myth 2: Once nerves are removed, I won’t feel anything in that tooth
Fact: After a root canal, the tooth will no longer respond to hot or cold temperatures, but the surrounding tissues (gums and ligaments) remain sensitive. It’s normal to feel some tenderness for a few days, but this usually improves. If pain persists or becomes severe, your dentist can address it.
Myth 3: If I don’t feel pain, I don’t need a root canal
Fact: Not all teeth that need root canal therapy cause pain. Infections can progress silently and still damage the tooth. Your dentist or endodontist can detect infection or severe damage during an exam and recommend treatment before it worsens.
Myth 4: A root canal removes the roots or the whole tooth
Fact: A root canal is performed to save the tooth, not remove it. During the procedure, the infected pulp and nerve tissue inside the canals are removed, and the canals are cleaned and sealed. The roots and structure of your tooth remain intact.
Myth 5: No follow-up is needed after a root canal
Fact: A root canal is just the first step in saving your tooth. After the procedure, you will need to return for a permanent filling or crown. The temporary filling placed initially only protects the tooth for a short time. A permanent restoration is necessary to prevent reinfection and restore full function.
Get the Right Advice
If you’re still unsure about root canal therapy, don’t let myths guide your decision. Consulting with an experienced dentist will help you understand whether this treatment is right for you.
If you are in Dearborn, Michigan, Lakewood Dental Smile provides expert root canal treatments in a comfortable, patient-friendly environment. Contact their team today to learn more and protect your smile.