Fillings are used to replace the decayed area of a
tooth, reducing the pain associated with the cavity itself. But tooth
pain after filling a tooth is not unusual. Some common reasons for tooth
pain after a filling include:
- Allergies: Some people have allergic reactions to the material used for their fillings, such as silver. To help avoid tooth pain after filling a cavity, be sure to tell your dentist about any allergies when discussing your filling choices.
- Structural Problems: Tooth pain after filling a cavity can occur if the filling is not fitting properly to the tooth, or if it develops cracks. If you suspect that your tooth pain is caused by a cracked or ill-fitting filling, contact your dentist.
- Sensitivity: A tooth that has just had a filling placed will be more sensitive to hot and cold foods, air temperature, and the pressure of biting. This type of tooth pain after filling a cavity should resolve within a few weeks. If not, contact your dentist.
