I know I need 2 appointments. The scariest part for me is how long I have to be there, I can suffer through 1 filling but the dentist told me I'd be there for 2 hours for my crown prep. Seriously, how long in minutes is the drilling/shaping? I know the impression is just a few minutes and then how long does it take for the temporary crown to be put on? I'm really freaked about being there 2 hours. I considered being drugged but I don't have anyone to bring me home. TIA!