- by Dr. Ravneet Dhillon
- August 29, 2023
Even though you may not believe it, getting a root canal on a crowned tooth is possible. Many people ask, “Can a crowned tooth get infected?”. The answer is yes.
You can get an infection in a crowned tooth if there is bacteria and plaque buildup under the crown. Another cause of tooth infections and decay is a lack of oral hygiene.
A dentist may have to perform a root canal on a crowned tooth if this is true.
This article will discuss everything related to getting a root canal on a tooth with a crown. You will also find out the cost of a root canal with a crown. We will also discuss how successful this process is.
Can you get a root canal on a crowned tooth?
Yes, you can get a root canal on a crowned tooth. A crown is placed on a treated tooth to protect it. If your dentist finds it necessary to perform a root canal on a crowned tooth, the crown will be removed, and the root canal process will be done.
If you face this issue any time, make sure that you consult a skilled and experienced dentist. A skilled dentist is the right person to examine your teeth and determine if you need a root canal over the crown.
Why get a root canal on a crowned tooth?
Dental crowns are one of the most commonly used dental appliances to protect decayed or damaged teeth. Crowns are well known to improve the shape and strength of damaged teeth. Your dentist will always check for signs of infection before placing a dental crown. Before a crown is placed, the area around the tooth and the treated part is cleaned to ensure no bacteria are left. If a crown is placed with bacteria under it, it will cause infection, and the tooth will start to decay.
Why you may need a root canal on a tooth with a crown
Damaged crown: You may damage your dental crown for any reason. Even though dental crowns are durable and sturdy, they may get cracked or damaged. This is one of the main reasons one may need a root canal on a crowned tooth. If the crowned tooth is infected, you must get a root canal through the crown.
Leftover bacteria under the crown: This is also one of the leading causes of infection under a crowned tooth. Bacteria may get left in deep canals while a root canal is performed. If such a situation happens, leftover bacteria may cause infection after placing the crown. If an infection occurs, the tooth under the crown will get infected, and you may even have to experience a painful abscessed crown tooth.
Delay in placing the crown: Before the crown is permanently fixed, your dentist may suggest you let the treated tooth heal. In many cases, the crown is placed immediately after the procedure. A delay in placing the crown after a root canal may increase the risk of a re-infection. If you want to avoid getting a tooth infection after a root canal, you should not delay the placement of the crown over the root canal teeth.
Insufficient oral hygiene: Following dental hygiene may be the most critical thing you can do to take care of your teeth. You should ensure no plaque collects on your teeth or around the crown. The crown may get infected if you do not maintain oral hygiene. You should know that insufficient oral hygiene is the leading reason most people need a root canal treatment over a crowned tooth. An infection may cause a foul smell after getting a root canal.
Do you need a root canal on a tooth with a crown?
Here are some signs that you should look out for
- There is redness around the crowned tooth
- You notice swelling on your face near the crowned tooth area
- The gums around your crowned tooth are swollen
- There is pain around the crowned tooth
- There is an abscess around the crowned tooth
- You have a persisting lousy smell in your mouth
- If your breath smells terrible for no reason
Root canal through crown success rate
Generally, root canals are a fairly standard procedure with a 92-95% success rate.
There is little difference between a regular root canal and a root canal through a crown. The only difference between the latter is that your dentist will most likely remove the crown to perform the root canal process. It is possible to get a root canal through a crowned tooth without removing it, but chances are that you will need a new crown after that. Drilling on a crown weakens its structure and makes it prone to cracking.
A root canal through a crown has a high success rate if a skilled dentist performs it. If you have a crowned tooth, you should take good care of your teeth. Ensuring excellent oral hygiene reduces any chance of infection drastically, ultimately helping you avoid getting a root canal through the crown.
If you have decided to get a root canal on a crowned tooth, talk to an experienced dentist who has done this before. A qualified dentist will always do a complete checkup and find out if a root canal over the crowned tooth is necessary in your case.
What is the cost of a root canal on a tooth with a crown?
The cost of a root canal or dental treatment depends on many factors. If we talk about the cost of a root canal over a crowned tooth, the extent of the infection and the specific conditions of the case must be addressed. If your crowned tooth has an infection, the crown must be removed. Your dental crown is likely infected if the infection has spread down to the pulp and canals.
If your crowned tooth is infected, your crown will most likely be removed. If you get a root canal on a crowned tooth, the total cost will include the price of the root canal and a crown. Fixing an old crown again because there is a high risk of re-infection.
The cost of a root canal with a crown also highly depends on the dentist’s experience and the clinic’s location. The material of the crown also decides the cost of the procedure. A root canal may cost between $700 to $1600. A root canal with a crown may cost around $3000-$3500.
If you want to learn more about getting a root canal over a crowned tooth, you can contact us at Morgan Hill Dentistry. Our team of expert dentists is dedicated to helping you find solutions to all dental problems. If you have any questions about improving your smile, contact us and book an appointment today.