Casuarina Square Dental Care
A Great Dentist
Ongoing construction will be taking place at Casuarina Square from 21st July 2025 (Find out more here). From 28th July, there will be only one access point to the clinic.

You can approach this entrance via the accessible car park off Linton Street or by walking through the centre. See further instructions here.

We’ll keep you updated on our website as works progress. Thank you for your understanding!
Smiling young girl wearing gloves and a dental bib.

Can a Dentist Drill Through a Crown to Fix a Cavity?

November 14, 2024
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Dentist showing a dental X-ray to a patient in a clinic.

Sometimes, the dentist can drill through a dental crown to treat your cavity. However, this doesn’t always work. Whether it can be done is situational and based on the crown type and your unique case.

Common signs of decay beneath the crown include:

  • Gumline swelling
  • Tooth pain
  • Crown loosening

If your Casuarina dentist drills through your restoration to treat decay under the crown, we fill and seal it after the procedure as if it were an uncapped tooth.

Dental Crowns Protect Teeth, Restore Smiles and Enhance Aesthetics

Dental crowns are tooth-shaped covers fitted over prepared teeth to the gumline. They stabilise weak or at-risk teeth by creating a safe space between the tooth and bite force. 

Crowns also hide imperfections and play a role in tooth replacement by connecting the bridge to healthy teeth and capping single dental implants.

Dental Fillings as Part of Tooth Decay Treatment

We use composite material to create functional and aesthetically pleasing dental fillings that match your enamel.

After the dentist clears the decay from your tooth, we fill the space in layers with composite and then set it with a dental light.

Sometimes, your dentist can drill through a dental crown to treat a covered cavity. However, this is situational. We’ll evaluate your case to determine your candidacy.

Healthy Habits Lower Your Risks

Brushing, flossing and visiting the dentist regularly lower your risk of decay beneath your dental crown. It’s also essential to report oral health changes to our dental clinic.

For example, if you notice tooth sensitivity beneath your crown, redness at the gumline or a loose restoration, it’s essential to contact a dental team member to schedule an evaluation with the dentist.

Do You Need a Dental Crown in Casuarina?

A dental crown cavity issue doesn’t necessarily mean crown removal or loss of your restoration. We welcome your call today to learn more or arrange your next dental check-up.