:sign0085:I was diagnosed with Crohn's about 7 years ago. I've had several surgeries and I've been through all the medications out there. I finally was placed on Cimzia and so far so good. My only problem is for the last two times I've had dental work done I developed serious pain after in the area being treated. I know that I'm more susceptible to infection. I'm not even sure if this is an infection. Should I be taking an antibiotic before or after dental work just as a pre-caution?