I had all four of my wisdom teeth taken out years ago, and the only big thing I remember from it is waking up from the anaesthesia sobbing. :D It's not like it hurt or anything, it's just that my thought process was something along the lines of "they're taking my teeth NO NOT MY TEETH WAAAHH ;-;" Pretty sure I mildly freaked out whoever was working on me, hah.
Those are the only extractions I've ever had, though...all the other dental work I've had done is just a bunch of fillings and even a root canal last year. Take care of your teeth, don't get lazy like me.