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Can You Still Get Cavities with Veneers?

Posted on April 04, 2025

Veneers are gaining ground as the ideal cosmetic dentistry solution to straighten, brighten, or mask minor teeth imperfections. Your veneer dentist can correct most dental concerns with the process, giving you a beaming smile you can flaunt for years! But can veneers also protect you from cavities? The simple answer—no! Dentists in Vaughan and worldwide say it’s a misconception to think you’ll not get cavities with veneers. Here’s a lowdown on veneers, their cavity connection, and more!

How Veneers Work

veneers dentistVeneers are finely crafted teeth-shaped porcelain or resin shells that are custom-fitted over a patient’s natural teeth. Dental veneers are individually prepared in specialized labs to mimic your natural teeth, offering a quick yet durable fix for tooth stains, gaps, chips, and misalignment. They can mask surface tooth imperfections for a radiant, transformed smile. Your veneer dentist will bond them to the front of the problematic teeth to instantly transform their shape, colour, and look.

Can You Get Cavities with Veneers?

Veneers themselves cannot develop cavities because they are made from non-porous materials like porcelain or composite. So, veneers don’t have any crevices or vulnerable enamel that can harbour bacteria.

Unfortunately, the natural teeth below the veneers are still vulnerable to bacteria and decay. The area around the veneer edges where it meets the tooth is particularly susceptible. Bacteria can develop along the gum line over the veneers to cause gum diseases and decay. Veneers don’t add extra strength or protection from dental diseases, so keep your oral hygiene game strong, veneers or not! Preserving your natural teeth is essential for oral health; neglecting dental hygiene can cause cavities underneath the veneers. You’ll require a dentist in Vaughan to remove the veneer and treat the decay; a veneer replacement or a complete root canal with capping may follow.

Risk Factors for Cavities under Veneers

  • Lax Oral Hygiene: Inadequate oral hygiene is a primary reason for cavities underneath veneers. Veneers cover only the front tooth surface—the remaining tooth is still exposed and susceptible to caries and decay. 
  • Improperly Fitted Veneers: Poorly applied veneers can leave small gaps between them and your teeth, leaving a fertile space for mouth bacteria and consequent decay. 
  • Gum Recession: Your gums tend to recede naturally over time, and this can leave tiny gaps between the underlying tooth and the veneer. Mouth bacteria can accumulate there to decay your natural tooth. 
  • Dietary Habits: A diet replete with sugary foods is a magnet for oral bacteria that secrete harmful acids that can erode the enamel and cause cavities. 

How to Prevent Cavities with Veneers

Veneers can totally transform your tooth imperfections, but you must understand they need proper care. 

  • Maintain a rigorous oral hygiene routine: Make brushing after meals a habit, and preferably use fluoride toothpaste along with daily flossing. This routine will remove residual food particles from your teeth and keep unhealthy plaque at bay. Replace your toothbrush after every 2-3 months to maintain effective cleaning and support healthy gums.
  • See your dentist in Vaughan: Be sure to book regular dental checks and cleanings with your veneer dentist. He will inspect your veneers, evaluate your oral health, and take care of any dental concerns that come up.
  • Steer clear of excessive sugar, hard foods and acidic drinks: Treat your veneers with care and limit sugary treats, as well as acidic food/drinks, as they can erode tooth enamel. Rinse with water or brush if you do indulge! Also, avoid hard food that can chip or damage your delicate veneers. Stay hydrated and adopt a nutrient-rich diet for strong, healthy teeth and veneers.
  • Treat gum recession or veneer damage promptly: Look out for signs of gum recession or veneer damage, and consult a trusted dentist in Vaughan for prompt treatment. Shield your veneers from accidental trauma, grinding or clenching. Wear a mouthguard when undertaking sports or activities that can cause oral injuries.    

Veneer Wrap-Up

Veneers have shaped many stunning smiles and continue to transform tooth imperfections to keep your smiles intact. However, it’s equally critical to understand that they cannot protect against cavities. The teeth underneath your veneers are still susceptible to decay. Only proper oral care under the guidance of an experienced dentist in Vaughan can maintain your veneers and natural teeth. At Mackenzie Dental, we’re focused on world-class oral care built on quality, care, and precision. Dr. Lloyd Pedvis and his talented team are there to help you attain your smile goals and keep that grin intact! Upgrade your smile with veneers at a Mackenzie Dental Centre near you today! 

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