The words “root canal” often make people nervous—but much of that fear is based on outdated myths and misinformation. In reality, root canal therapy is a safe, effective, and virtually painless dental procedure that can save your natural tooth and restore your oral health.
In this blog, we’ll break down the most common myths about root canals and reveal the facts behind them, so you can feel confident and informed when discussing your treatment options.
Myth 1: Root Canals Are Extremely Painful
Fact: Root Canals Relieve Pain—They Don’t Cause It!
Thanks to modern technology and local anesthesia, root canal treatments today are no more painful than getting a filling. In fact, the procedure actually relieves pain caused by infected or inflamed tooth pulp.
Most patients report feeling better immediately after the procedure once the source of their toothache is removed.
Myth 2: You Only Need a Root Canal if You Have Tooth Pain
Fact: Not All Infected Teeth Hurt
While severe toothache is a common symptom, some infected or damaged teeth may not hurt at all—especially if the nerve is already dead. Other signs you may need a root canal include:
- Darkening of the tooth
- Swelling or tenderness near the gums
- A pimple-like bump on the gums
- Sensitivity to hot or cold temperatures
That’s why regular dental check-ups are essential for early detection.
Myth 3: It’s Better to Pull the Tooth
Fact: Saving Your Natural Tooth Is Almost Always Best
Whenever possible, preserving your natural tooth is the ideal option. A root canal allows you to keep your original tooth, maintain your bite alignment, and avoid more complex (and often costly) replacements like dental implants or bridges.
Myth 4: Root Canals Cause Illness
Fact: This Is a Debunked, Outdated Theory
This myth dates back to nearly a century ago and has been completely disproven by modern science. There is no valid evidence that root canal treatments cause other illnesses or diseases in the body. In fact, the American Association of Endodontists confirms that root canals are safe and medically sound.
Myth 5: The Results Don’t Last Long
Fact: A Well-Done Root Canal Can Last a Lifetime
With proper care, a tooth that has had a root canal can last as long as your natural teeth. The key is good oral hygiene, regular dental visits, and sometimes a crown to protect the tooth from future damage.
Aftercare: Keeping Your Treated Tooth Healthy
Post-treatment care is simple:
- Brush and floss daily
- Avoid chewing hard objects on the treated side for a few days
- Attend follow-up visits and get a crown if recommended
- Don’t skip your regular cleanings
Conclusion: Don’t Fear the Root Canal
Root canals have come a long way. Today’s procedures are quick, comfortable, and highly successful. If you’re experiencing tooth pain or have been told you need a root canal, rest assured that it’s a safe and effective treatment to save your tooth and relieve discomfort.
Root Canal Treatment FAQs
How do I know if I need a root canal?
Common symptoms include severe tooth pain, prolonged sensitivity to hot or cold, swelling around the tooth, and gum abscesses. Only a dentist can confirm with X-rays and tests.
Is root canal treatment safe?
Yes. It is a safe and effective procedure with a high success rate when performed by a qualified dentist or endodontist.
How long does a root canal-treated tooth last?
With proper care and a protective crown, an RCT-treated tooth can last a lifetime.
Can I eat after a root canal?
Yes, but it’s best to wait until the numbness wears off and avoid chewing on the treated tooth until it has been fully restored with a crown or filling.