If you have a crowned tooth and recently discovered a dreaded cavity underneath, it’s a common dental issue. But there’s no need to panic—modern dentistry has solutions! One of the biggest questions people ask is whether a root canal is possible on a crowned tooth. Let’s explore and find out when a root canal is the right treatment option.
Can You Get a Root Canal on a Crowned Tooth?
Yes! You can have a root canal on a dental crown. A dental crown is a cap-like restoration that covers and protects your tooth. Even with a crown in place, dental problems like cavities can still occur underneath. This pulp houses the nerves and blood vessels that keep your tooth alive and healthy. When decay reaches the pulp, it can cause severe pain and infection. The good news is that the dental crown is removable, but it depends on the tooth’s condition.
When Is Root Canal on a Crowned Tooth Possible?
Performing a root canal on a crowned tooth typically requires the crown to be in good condition—not loose or broken. If the crown is intact, your dentist can access the tooth’s pulp chamber and root canals by creating a small opening at the top. During the procedure, your dentist will remove any infected material, clean and shape the canals, fill them with a special dental material, and seal the access opening in the crown.
Conditions Under Root Canal on a Crowned Tooth Impossible
Performing a root canal may be challenging or impossible in such cases:
- Damaged Crown: If your existing crown is damaged, loose, or broken, performing a root canal may be challenging or impossible.
- Crown Replacement: In such cases, your dentist will recommend removing and replacing the crown before starting the root canal treatment.
Once the old crown is removed, the root canal procedure can commence. Your dentist will create an opening at the top of your tooth to access the pulp chambers and perform the root canal. Then, the canals will be cleaned, shaped, and filled.
What to Expect After a Root Canal?
After a root canal, your dentist will temporarily fill the access hole. You may experience some sensitivity or discomfort, but this usually subsides within a few days.
Once the inflammation has subsided, you’ll return to the dentist to have the crown repaired or replaced with a new one.
When Should You See Your Dentist?
Early detection is key! Regular dental checkups are crucial for identifying and addressing potential problems early on. If you suspect a cavity under your crown, don’t hesitate to schedule a check-up with your dentist. Early intervention can often prevent more serious problems and save your teeth.
Ending Note
Getting a root canal on a crowned tooth is possible and often the most conservative and cost-effective treatment option. While it may seem daunting, modern dentistry has made the procedure more comfortable and predictable.
So, if you’re facing this situation, don’t panic! Talk to our dentist at Signature Smiles Dentistry to discuss your options and find the best solution for your needs. Dial (214) 307-4715 (Irving), (214) 307-4755 (Plano), or (469) 643-4155 (DeSoto) for an appointment. Remember, your oral health is important, so don’t neglect it.

