Can You Get Cavities With Veneers?

Can You Get Cavities With Veneers?

Veneers are a fantastic innovation in dentistry that can mask the discoloration, defects, and stains of natural teeth. The precision and dedication with which veneers are installed on teeth decide their success. Veneers are generally used to make your aesthetics better. There is a natural tooth present under veneers. So, you may wonder, “Can you have cavities with veneers?” Let’s discuss it in detail. 

Can You Get Cavities With Veneers?

Yes, teeth can get cavities under veneers. Veneers strengthen and add to the aesthetics of your teeth. They are placed on the natural tooth surface and cover only its front surface. The remaining tooth structure is exposed in the oral cavity. Veneers themselves do not rot because the materials (e.g., porcelain, composite, zirconia) from which they are made are caries and rot-resistant. 

If proper oral hygiene is not maintained, plaque, food debris, and bacteria can accumulate on the natural tooth surface. If not treated on time, it can seep under veneers and affect the overall tooth integrity. Therefore, you must brush and floss your teeth properly despite having veneers. A simple habit can save your teeth from decay and cavities. 

How Do Cavities Form?

Lack of proper oral hygiene leads to a collection of food debris on the tooth surface. It attracts bacteria that feed on it when it stays there for a long time. Plaque (a yellowish sticky layer composed of bacteria) formation aggravates the process. With time, these bacteria start demineralizing the tooth’s outermost layer, i.e., enamel. A demineralized layer of enamel is not strong enough to protect the comparatively softer underlying tooth structure. 

These bacteria penetrate the underlying tooth structure, which is known as dentin. Beyond this softer layer lies the heart of the tooth. It has blood vessels and nerves in it. Caries or cavities can extend to that point as well. Consequently, cavities can cause discomfort and pain and interfere with regular oral functions. This is how you can get a cavity under a veneer as well.

Problems with Bad Veneers

Installing veneers is not easy. A cosmetic dentist should be consulted for veneer installation. They can suggest to the patient whether they are the right candidate for veneers or not. If veneers are not in proper shape or too much enamel is removed, they are prone to cavities. Do teeth rot under veneers in such a case? Yes, they can. 

Cavity under veneer can also develop in patients with caries, and veneers are placed over it—any cavity, whether small or large, should be removed before installing veneers.

How to Take Care of Veneers?

You can follow the following guidelines to avoid caries under veneers and to ensure a long-lasting, caries-free smile.

  • Brush twice a day for two minutes. On your next visit to the dentist, ask your dentist whether your brushing technique is correct. 
  • Flossing after meals will prevent the accumulation of food particles, which are the primary source of caries. 
  • Rinsing the mouth with lukewarm water with a pinch of salt. 
  • Can you get cavities with veneers if you do not drink sufficient water? Yes! Therefore, stay hydrated. Drink eight glasses of water, at least. This will not only keep your body and skin fresh but will also flush your teeth. 
  • Avoid acidic and sweet food.

Above all, mark your calendars and don’t miss a six-month appointment with your dentist. 

How Do You Floss Between Teeth That Have Veneers?

The floss should form a C-shape between two teeth with veneers. You can remove the food and other deposits that cause tooth decay. Never force the floss up and down; let it slip under the corners of your gums while flossing. Make sure you do it lightly so that your gums do not damage or bleed due to excessive force.

Signs of Cavities Under Veneers

Being observant of your teeth will always help you. See a cosmetic dentist soon if you have veneers and observe any of the following signs.

  • Your teeth or veneers feel loose.
  • Pain, sensitivity, or discomfort under the tooth.
  • Swelling or infection in the gums.
  • Bad breath

Time plays a vital role if you observe any of the above-mentioned signs and symptoms. The sooner you visit the dentist, the better. 

How to Treat Cavities Under Veneers?

There are multiple ways to treat cavities under veneers. Do not worry; your tooth can be saved if it has not rotted beyond repair. We have the following options:


If the caries have spread little and involve a small portion of veneers, then filling or bonding can be done. The decayed portion is removed, and filling is done after that.

Root Canal Treatment

If the caries and decay have reached the pulp of the tooth, then your dentist might suggest root canal treatment. In such a case, the dentist will decide whether it is best to remove the veneers.

Veneers Replacement

When the decay and damage are extensive under the veneers, the dentist might suggest you get your veneers replaced. In such a case, the carious and decayed portion of the tooth is removed after veneer removal. After that, new veneers with appropriate design and size are prepared and installed.

Do Veneers Strengthen Teeth?

Yes, veneers can strengthen teeth. Veneers are made of porcelain, a durable substance that helps reinforce weak teeth. When a tooth’s enamel is damaged, it loses its overall strength and becomes considerably more prone to breaking. Once the enamel is gone, the tooth cannot be restored.


This article addresses your query, “Can you get cavities with veneers?” in detail. The success of veneers depends upon how you maintain them and your dentist’s expertise. Therefore, choosing an expert cosmetic dentist plays a vital role.

Dr. Arthur Yeh and Associates are a group of expert cosmetic dentists in Montclair, NJ. Whether it is improperly installed veneers or caries, our team of dental experts in Montclair, NJ will treat your tooth in the best possible way and restore its integrity. Book your appointment today for a top-notch experience!