My son is 18, has had Type 1 for six years, and manages it OK. His A1C is in the low 7's, and he wears a pump. He does have a Dexcom G4 but never wears it. He needs to get his impacted wisdom teeth removed, and apparently the options at our dentist's office are: 1. local anesthetic only 2. local anesthetic plus nitrous oxide 3. local anesthetic plus "conscious sedation," which they tell me is IV fentanyl (which needs 8 hours of no food/drink before the procedure) My son is set on having the IV sedation because of horror stories he's heard about removal of impacted wisdom teeth, but I'm worried about the IV sedation. At the very least, I will insist that he wear his Dexcom during the procedure. And I will ask if I can be present in the room, or at least close enough that I can still get readings on the receiver. Anyone have any thoughts on the safety issues? or any other random thoughts that might help us? Thanks!