What to Do When a Filling Still Hurts Months Later

October 22, 2026
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Posted By: Dr. Andrew Bagley

Though some sensitivity is normal at first, a new filling is supposed to end a toothache, not create one. If your recently filled tooth still hurts months later, it’s trying to tell you something.

A filling that still hurts months later is not normal and warrants a call to Bagley Family Dental. This lingering pain can point to a high bite, a leaking or cracked filling, or irritation of the nerve, all of which require attention.

Post-Filling: What’s Normal, What Isn’t

Mild sensitivity to cold, sweets, or pressure for a few days to a couple of weeks as a filling and tooth settle is fairly common. However, this should improve quickly and steadily. If it doesn’t, certain symptoms indicate that a follow-up visit to your Greeley dentist may be in order:

  • Steadily worsening pain
  • Discomfort that lingers after exposure to hot or cold
  • Pain that wakes you up at night
  • Pain when you bite or chew
  • A filling that feels high, rough, or loose

Any of these issues several weeks after a filling is a different story. 

Why Some Restorations Don’t Settle

When a filling keeps hurting, the cause is commonly one of a few factors, like:

  • The filling is sitting too high and hitting too hard when you bite
  • Lingering decay that’s irritating the nerve
  • A crack or gap where the filling meets the tooth

These issues are all addressable, with some requiring a simple fix, like bite adjustment on the filling, while others may call for a new restoration or root canal treatment.

When to Call the Office

Call if pain has lasted more than a few weeks, is getting worse, or comes with swelling, a bad taste, or a pimple-like bump on the gum. Dr. Andrew Bagley can examine your tooth and bite, take x-rays to pinpoint the source, and provide treatment, from tooth-colored fillings to root canal treatment, as needed. 

Timely Filling Pain Relief in Greeley, CO

If you’re in Greeley and want to figure out why a filling still hurts long after treatment, contact Dr. Andrew Bagley and the helpful Bagley Family Dental team to schedule a consultation and exam.