He has an appointment scheduled March 1st for the dentist and on Monday is going to call to try to be seen sooner. In the meantime though I feel bad he is suffering. I have two antibiotics here that were never used. I wonder if either would work for a tooth infection ? His filling has broken away in places. His gum is swollen and red. He's just in a lot of pain and trying to suffer through with ibuprofen. Any advice?