its not too bad, Biz... just be sure to get the nO2 gas treatment..!
the trick to nO2 is... instead of breathing in and out into the nosepiece like they tell you, draw in deeply and hold it, and discreetly blow it out of your mouth slowly instead of exhaling into the nosepiece. this way, you get purer gas and get that 'waa-waa' feeling, veneers and crowns can be fun to get!
