Good luck on the exam! I just took my last one. I didn't study AT ALL! I think I actually did fairly well on it (for someone who never shows up) I hate dentist oppointments too! I have always had bad teeth. My first major dentist thing was when I had to get MANY of them removed because they were literally rotting. My mom said it was cuz I was fed milk before I went to sleep, so the milk just sat on my tooth. Then, I had to get braces...ouch! Next is wisdom teeth. I was supposed to get them out already...but my mom doesn't have the money. They're already about 1/4 of a cm out....it doesn't even hurt...