Tooth fillings are one of the most common dental treatments—and for good reason. Cavities and small areas of decay can develop quietly over time, often without pain. That’s why recognising the early signs that you might need a filling is key to preventing more serious dental problems.
Here’s what to watch for:
1. Tooth Sensitivity
One of the first signs you might notice is increased sensitivity to hot, cold, or sweet foods and drinks. If the enamel has been worn away or a cavity has formed, the exposed dentine underneath can react to temperature and sugar, leading to discomfort.
2. Toothache or Intermittent Pain
Persistent or recurring pain in a specific tooth—whether sharp, dull, or throbbing—could be a sign of decay. Even if the pain comes and goes, it’s worth booking a dental appointment to find out the cause.
3. Visible Holes or Dark Spots
If you notice small holes, pits, or dark marks on the surface of a tooth, this could be a sign of decay. Even if they’re not causing pain, these visual changes often indicate a cavity has formed and may require a filling.
4. Floss or Food Getting Caught
When food frequently catches between two teeth or floss tears or snags, it can mean the structure of the tooth has changed—possibly due to decay or an old filling that needs replacing.
5. Cracked or Chipped Teeth
A cracked or broken tooth can sometimes be repaired with a filling. This often happens due to trauma or biting down on something hard. A dental exam can help determine the best way to restore the tooth’s strength and shape.
6. Rough or Uneven Tooth Surfaces
You may feel a rough spot with your tongue or notice a tooth feels uneven when you bite. These changes can be early indicators of enamel breakdown, especially if combined with sensitivity.
7. Bad Breath or a Bad Taste
Ongoing bad breath or a persistent unpleasant taste in your mouth might be caused by decay hidden beneath the surface. A filling may be required to clean out the decayed material and seal the area.
When in Doubt, Check It Out
The only way to know for sure whether you need a filling is to visit your dentist. With a quick examination and possibly an x-ray, they can confirm whether a filling is needed—and treat it before it worsens.