When you see a stunning smile transformation, chances are dental veneers played a part. They are one of the most effective ways we can correct chips, gaps, and stubborn discoloration, giving you a renewed sense of confidence.

But as a dentist in Toronto, I often hear a very important, thoughtful question from patients considering this treatment: “What is actually happening to my original teeth under those beautiful porcelain shells?”

It’s a great question, and I want to offer you a clear, honest answer from a professional perspective.

Preparation: The Key to a Seamless Fit

The process of getting veneers is precise, and it begins with preparing the natural tooth surface.

A Minimal, Necessary Step

The idea of having your tooth “shaved down” can sound intimidating, but in most cases, the preparation is surprisingly minimal. Think of it like this: if you were putting a perfectly tailored suit over a garment, you wouldn’t want the underlying garment to cause any bulk.

• The Goal: We need to create just enough space—usually about $0.5$ to $1.0$ millimeter—for the veneer to sit flush with your other teeth and not look bulky or unnatural.
• The Process: We carefully remove only the necessary amount of enamel, which is the tooth’s outermost layer. This is crucial for two reasons: a) ensuring a smooth, natural contour, and b) creating a strong, rough surface for the veneer to bond securely.

Our Take: In our Bloor West Village clinic, patient comfort and preserving natural tooth structure are top priorities. We utilize advanced technology to make this preparation as precise and conservative as possible.

The Protective Layer

Once the veneer is bonded, your original tooth essentially gains a new, durable, protective outer layer.

Are the Teeth Still Healthy?

Yes, they are! In fact, the veneer can act as a shield.

• Under the Veneer: The portion of the natural tooth covered by the veneer is sealed off from the oral environment. This means that part of the tooth is protected from plaque, bacteria, and staining.
• Decay is Rare: Cavities can only form on the parts of the tooth that are exposed to the oral environment—usually the small edge where the veneer meets the gumline. This is why excellent oral hygiene remains essential, even with veneers. If you treat that seam with care, just like the rest of your tooth, your tooth underneath will remain healthy.

The Teeth Under Veneers are Still Alive

This is perhaps the most important point to understand. Getting veneers does not harm the vitality of your tooth.

The pulp (the nerve, blood vessels, and connective tissue) that keeps your tooth alive and healthy is still fully intact beneath the layers of dentin and the remaining enamel. Your natural tooth structure supports the veneer, and the tooth continues to function normally.

Caring for Your Veneered Smile

So, what does this all mean for your long-term dental care?

The short answer is: Your maintenance routine doesn’t change much.

• Brush & Floss: Continue to brush twice a day and floss daily, paying special attention to the gumline where the veneer ends.
• Regular Checkups: Routine visits to our clinic in Bloor West Village Toronto are vital. We use these appointments to examine the health of the gum tissue around the veneers and ensure the integrity of the bond.

Veneers are a long-term investment in your smile and confidence. When placed correctly by an experienced professional—like we strive to do every day here at our Bloor West Village practice—the tooth underneath can remain healthy, strong, and protected for years to come.