with good drugs and a good doctor you'll be fine, fallow their instructions to a T, and rinse with salt water every few hours for 7 days even if it just sits in your mouth because you don't want to swish...you don't want to wait 7-10 days to clean the wounds that will lead to infection, a nice gentel push on the syringe is all that is needed, you can practice with it agenst your hand, nothing harder then a gentle "tickle" is all that is needed. one thing that helped me was to make sure the gauze that was in my mouth when changing it was wet, what I did was drink a bit of water before changing, its not the best taste in the mouth but it makes sure that the gauze doesn't stick to the clots and possibly pulling them out.
I was unable / unwilling to eat solid foods for about 5 days, after that period I was fine, stock up on chicken broth and if you don't have a significant other or roomate or somthing, ask a friend if they would be willing to take care of you a little for a 12 hrs, a day, two days after the procedure, as the anasthesia will take a wile to wear off.
I strongly suggest that you ask to be put to sleep for the procedure, when I had mine done, I was awake for the first one, it is EXTREMELY unconfortable to be awake as you hear and feel everything they are doing in your mouth, (not painful) you also taste the blood. I made them stop and put me under after that as was asleep for the last three.
Ask your dentist to write you a persciption for some tylonol 3 or viciden or other perscription pain killer, as it will be neccessary. also when taking pain killers you can take 1 every 4 hours (atleast that was with mine) BUT try and very take the perscription pain killer then when four hours is up, take advil, or tylonol (the regular stuff) then wait four hours assess your pain and eather take another dose of tylonol / advil or the perscription pain killer. Personally I strongly disadvise taking just strait script painkillers as most of them are narcotics and adictive also you want to make sure that you don't overdose yourself on perscription pain killers as the results can be less then entertaining / inviting.
hope that answers most of your questions, I am not a medical expert so please consult with your doctor before taking any / all of this advice. I relive myself of responsiblity from any harm that may be caused by you fallowing these directions. I am merely telling you what I did / happened to me to inform you and not to guide you in your medical practices.
In other words, if you do this and hurt yourself I aint responsible.