Can I Still Get Cavities Under My Dental Crowns?

October 2, 2023

Dental crowns in Bridgeport are a common solution for restoring damaged or weakened teeth, providing strength, functionality, and aesthetic improvements. However, as with any dental procedure, questions and concerns often arise. One common question is whether cavities can develop under dental crowns.  

We're here to provide valuable insights to help you understand the potential risks and how to maintain optimal oral health when you have dental crowns.

Dental Crowns in Bridgeport

Understanding Dental Crowns

Dental crowns are tooth-shaped caps placed over a damaged or weakened tooth to restore its shape, size, strength, and appearance. They're commonly used for teeth that have undergone root canal treatment, have large fillings, or are significantly decayed or cracked.

The Crown Placement Process  

During the procedure, your dentist removes decayed or damaged portions of your tooth and reshapes it to accommodate the crown. An impression is then taken to create a custom-fitted crown, cemented onto the prepared tooth. The crown covers the entire visible portion of the tooth, ensuring its protection and functionality.

The Risk of Cavities

While dental crowns are designed to protect teeth, they aren't invincible. There's a slight risk of developing cavities under dental crowns, although relatively low. This risk primarily arises from the possibility of bacteria infiltrating the area where the crown meets the tooth.

Top Causes of Cavity Formation Under a Dental Crown

  • Incomplete Seal: Tiny gaps may allow bacteria to penetrate the tooth structure if the crown isn't properly sealed at the margins.
  • Receding Gums: Gum recession can expose the tooth's root surface, which is more susceptible to decay. Cavities may develop if a crown doesn't fully cover the exposed area.
  • Poor Oral Hygiene: Inadequate oral care, such as irregular brushing and flossing, can lead to plaque buildup around the crown's edges, increasing the risk of cavities.
  • Dietary Habits: Consuming sugary or acidic foods and beverages can contribute to cavity formation around dental crowns, just as they can with natural teeth.
  • Teeth Grinding: Bruxism (teeth grinding) can put excessive pressure on dental crowns, potentially causing them to crack or become loose, creating spaces for cavities to form.  

Prevention and Maintenance  

The good news is that you can take several steps to minimize the risk of cavities under dental crowns and maintain optimal oral health:

  • Regular Check-ups: Schedule regular dental check-ups and cleanings with your dentist to detect potential issues early.
  • Proper Oral Hygiene: Diligently brush and floss your teeth, including the area around the crown. Consider using an antimicrobial mouthwash as well.
  • Balanced Diet: Maintain a balanced diet low in sugary and acidic foods to reduce the risk of decay.
  • Nightguards: If you grind your teeth, consider wearing a nightguard to protect your natural teeth and dental crowns.
  • Address Gum Health: If you have gum recession, discuss options with your dentist to address the issue and ensure the crown adequately covers the exposed area.
smiling older woman with Dental Crowns in Bridgeport

Do You Need Dental Crowns in Bridgeport?

If you have concerns or suspect an issue with your dental crown, don't hesitate to reach out to Brooklawn Dental Associates for a thorough evaluation and guidance on maintaining your oral health. Contact us today to schedule an appointment.

Contact us today to schedule an appointment!

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