Causes
- Main cause: tooth decay
- Food wedged between the teeth
- Injured tooth
Tooth Abscess and Severe Pain
- A tooth abscess is an infection within and around the tooth. It can cause severe pain not helped by normal pain medicines.
- Root canal therapy is needed to cure this problem. Root canals are done by a special dentist called an endodontist. Your child's regular dentist can refer you to one.
- In the meantime, call your dentist's office. The pain can usually be brought under control with an antibiotic drug by mouth. Most often, this is penicillin.