I read a little bit about the school and go in to the interviews completely relaxed. I feel that my personal skills are enough to get me through and I know enough about why I want to be a dentist already so it all comes easy to me. Getting the interview is the hardest part. Most schools just want to meet you and know that you are a friendly person that will work hard and not give up half way through dental school. If you get all worried and antsy then you are bound to screw something up. Confidence is key.