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Can Veneers Get Cavities?

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A young adult with veneers smiling after a dentist checks their teeth for cavities during a dental exam.

Veneers are a popular choice for those looking to enhance their smiles. They provide an efficient way to correct chips, gaps, cracks, and more. However, there’s more to them than just looks. You’ll need to properly care for your veneers and the underlying teeth to prevent problems like cavities.

Veneers serve as a cosmetic layer but don’t protect against cavities on the natural tooth beneath. It’s important to know how veneers interact with your teeth to ensure you keep that smile bright and healthy.

What Are Veneers?

Veneers are thin, custom-made shells for your teeth. They’re designed to cover, support, and protect your teeth. These are commonly made from porcelain or composite resin and can be customized to your desired shape and colour.

To install veneers, your dentist removes a small amount of enamel from the outside edge of your teeth. Then, a mould is taken and sent to the lab where your veneers are created. Once ready, your dentist will bond them to your teeth with dental cement.

Veneers are designed to correct problems like chips, stains, and cracks in your teeth. Once installed, these protective shields look and act just like your natural teeth. They’re a popular cosmetic choice for plenty of different situations.

However, to make the most of your veneers, you do need to care for them—and the underlying teeth. Otherwise, you risk developing a cavity.

What Are Cavities?

Cavities, also called dental caries, are an extremely common dental problem. They occur when bacteria in the mouth produce acids. These slowly wear away the enamel—the outer layer of your teeth—and eventually create tiny holes.

Then, the bacteria burrow further into the tooth, causing significantly more damage. Cavities can eventually reach the dentin, the soft layer beneath the enamel, and even reach the nerves.

It’s important to address cavities early to prevent more serious dental issues. Though they start small, cavities can quickly become a serious problem.

Cavity Symptoms

Cavities can be painful and cause a range of different symptoms. At first, you may not notice any signs at all. However, as they worsen, you’ll likely experience tooth pain and sensitivity.

Some common symptoms of cavities include:

  • Toothache or spontaneous pain
  • Sensitivity to hot and cold
  • Visible holes or pits in teeth
  • Staining on the teeth surface
  • Pain when biting down

If you notice any of these symptoms, you should visit your dentist. Early detection can prevent significantly worse problems, like a serious infection or tooth loss.

Cavities & Veneers

While veneers cover the front of your teeth, they don’t make you immune to cavities. The natural tooth behind the veneer can still develop cavities if not properly cared for. Maintaining good oral hygiene is key to keeping your teeth healthy.

When a cavity develops behind a veneer, it can go unnoticed for some time. The veneer shields it from view and it’s significantly harder to clean the area. Over time, the cavity grows larger, which affects the tooth’s structure. This decay can worsen and weaken the natural tooth.

A cavity can also cause the veneer to become loose or fall off. A compromised tooth is also much more sensitive, and tooth infection becomes a serious risk. Bacteria can reach the root of the tooth and spread, which can have long-lasting effects on your body.

Can a Dentist Treat a Cavity Behind a Veneer?

Regular dental checkups are essential when you have veneers. They catch problems like cavities long before you’re at risk of harm. Dentists have several ways to treat cavities, even when veneers are involved. The treatment depends on the cavity’s severity and location.

A gloved dentist carefully examining the mouth of a young adult with veneers and looking for cavities.

In some cases, the dentist may need to remove the veneer to access and treat the cavity properly. This is done with great care to avoid damaging the veneer in the process.

Your dentist will:

  1. Detach the veneer from your teeth
  2. Clean the underlying tooth and affected area
  3. Apply any necessary restorative treatments like fillings

After treating the cavity, your dentist checks the veneer to ensure it still fits properly on your tooth. Then they’ll reattach it, or install new ones, to restore your smile. Your dental health should always be a top priority, and your dentist is there to help.

Tips for Preventing Cavities

Good oral hygiene is the easiest way to prevent cavities. You should treat your veneers just like your natural teeth, so make sure to:

  • Brush your teeth twice a day with fluoride toothpaste
  • Floss daily to remove plaque between teeth
  • Limit sugary snacks and drinks
  • Drink plenty of water to rinse away food particles
  • Schedule regular dental check-ups

These simple tips help keep your veneers and teeth underneath stronger. It’s an easy approach to a healthy smile!

Get Your Teeth Checked

Regular dental visits are the key to a strong and healthy smile. Whether you have veneers or not, cavities are a common problem, but they’re also preventable. And here at Shin Dentistry, we’re ready to help! Reach out to our team today to schedule your appointment—we’re here to keep your veneers and teeth in excellent condition.

Written by Dr. Charles Shin

After graduating from the University of Western Ontario’s School of Dentistry in 1999, Dr. Charles Shin practiced in Burlington, Ontario before making the move to Stouffville in 2003 to open his own practice: Shin Dentistry.
Since then, Dr. Shin has never stopped his pursuit of learning, continuing his education at the Las Vegas Institute of Advanced Dental Studies while also staying current with the latest technology in dentistry.

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