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Cavity Fillings in Palo Alto

Cavities are common, but treating them early keeps your smile strong. Dr. Christopher B. Wong provides conservative, tooth‑colored fillings in Palo Alto that restore a tooth’s strength while blending naturally with your enamel.

A cavity starts when bacteria wear through the outer enamel. At first it may not hurt, which is why routine exams and X‑rays matter. If we catch decay early, we remove only the damaged portion and rebuild the tooth with composite resin that bonds to the structure underneath.

Our approach to tooth‑colored fillings

We use modern composite materials that match the shade of your tooth and support natural chewing forces. Because composite bonds to enamel, we can preserve more healthy structure compared to older metal fillings. We also shape and polish each filling so your bite feels comfortable and smooth.

If you’re sensitive or anxious, let us know. We take time to numb gently, explain what we see, and work at a pace that keeps you relaxed.

What a filling visit is like

Your visit starts with a careful exam and digital imaging when needed so we can see the size and location of the decay. We numb the tooth and isolate it to keep the area dry. After removing the softened enamel, we rebuild the tooth in small layers, curing each one to create a strong bond.

Before you leave, we refine your bite and polish the filling so it feels smooth when you chew. Most appointments are quick and conservative, and you can return to work or school right after.

Signs you may need a filling

Sensitivity to cold or sweets, a rough edge, or food catching between teeth can all signal decay. Sometimes there are no symptoms at all, which is why cleanings and exams matter. If decay spreads too far, a filling may not be enough and a crown becomes the safer option.

Aftercare and prevention

You can eat normally once numbness wears off. We recommend avoiding very sticky foods on the first day. To prevent future cavities, brush twice daily, floss, and keep a steady schedule of professional cleanings.

Cavity filling FAQs