Well, I went to my rescheduled dentist appointment on Thursday morning, and came out with a large gap where the offending tooth used to be. The dentist (who is a dental surgeon) decided that it was best removed ASAP, i.e. there and then, without the referral to hospital. I came home armed with more antibiotics and a quantity of packing just in case, and a follow up appointment. I can only eat very soft cool food for the next couple of days or so with absolutely no hot spices or garlic. I may well be very hungry.