Pain in and around a tooth is the main sign of a toothache. Depending on the cause, a toothache can feel dull or sharp, with tooth sensitivity, earache, and difficulty chewing among other symptoms.

Imaging aided in diagnosing a man with methicillin-resistant Staphylococcus aureus (MRSA) bacteria and a spinal infection likely caused by a dental infection. The case report was published on December ...