Off topic rant. Never go to a dentist to have teeth removed without the recommendation of someone you know who had the same procedure. I had wisdom teeth yanked 2 weeks ago, and now i have something poking out of my gums. My opinion is that one of the dead roots is stuck.
My second piece of dental advice is that never watch the video for "Geek Stink Breath" before said operation.
Here's why - http://www.youtube.com/watch?v=bsN5ZuQMeNk