The symptoms suggest that you have to do an I&D procedure to make sure that you have an I&D cut, which involves a small incision in the abscess area and draining the pus out of the swollen part, and then you have to take a pus sample to make sure that the bacteria that cause the infection are infected and send it to a wound culture, which helps determine the best treatment for the patient.
Doctor, you've got pain in your teeth, and you're swelling, and I think you've got a dental abscess.