Signs a Cavity Needs a Filling Now
Here's the frustrating part about cavities. They don't hurt when they're easy to fix. By the time a tooth really aches, decay has usually worked past the enamel and into the softer layer underneath, and sometimes further than that.
So the signs you want to catch are small ones. A sip of ice water makes one tooth flinch for a second, then it's fine. Floss shreds in the same spot every time. You bite into something and feel a little sharp catch. Those are the calls we love to get, because a composite filling handles that in one visit.
- A quick zing from cold or sweet that fades within a few seconds
- Food wedging in the same spot after every meal
- A rough or chipped edge your tongue keeps returning to
- A dark spot or dull gray shadow on a back tooth
- Floss that tears or catches in one place, every single time
Now the other list. Pain that lasts more than a minute after the cold is gone. Throbbing that wakes you at night. Swelling in your gum or cheek. Pain when you press on the tooth. Those point toward the nerve, and a filling alone won't fix them.
We see this every single week. Someone waited six months on a little cold sensitivity, and what could have been a small composite filling turned into a root canal and a crown. We do root canals right here in Bartonville, and plenty of them started as a tooth that only bothered someone at breakfast.
Not sure which list you're on? That's the most common question we hear, and it's a fair one, the symptoms overlap more than people expect. An exam and an x-ray settle it in a few minutes.





