If you grew up with silver-colored amalgam fillings, you might be surprised at how different modern fillings are. Today's tooth-colored composite resin doesn't just look better — it bonds directly to the tooth structure, which actually helps preserve more of your natural tooth compared to older techniques that required more drilling to mechanically lock the filling in place.
The procedure itself is straightforward. Once the decayed portion is removed, the composite is applied in thin layers, each hardened with a curing light, then shaped and polished to match your bite. Most patients are back to eating normally within a couple of hours, once the numbness wears off.
One thing we always tell patients: a filling isn't a permanent free pass. The tooth around it can still decay if oral hygiene slips, so regular brushing, flossing, and check-ups still matter just as much after the filling as before it.
Catching a cavity early — before it reaches the nerve — is the difference between a simple 45-minute filling and a more involved root canal treatment. If you've noticed any sensitivity to sweets or temperature, it's worth getting checked sooner rather than later.