Alright... The place where I set up my appointment told me I can get nitrous oxide when I get to my appointment and pay the fee. When I got there they told me because I ate that morning that I could not get nitrous oxide. Doctors Zagula gave me the option to reschedule or do it without the nitrous oxide and he actually talked me into doing it without the nitrous oxide and that I can handle it and to my surprise he was right. the one part of the procedure that I worried the most was the initial needle for the local anesthesia but the doctor is so good that I barely felt the needle and he began going to work Id say be procedure was really painless and it probably only took less than 20 minutes hes that good. I would recommend you getting the procedure done from doctor Zagula 100%. Post pain I feel no pain I have not taken one pain med going on 72 hours.