Read reviews on this website, contacted a graduate of the school, contacted a professor of the school, contacted another applicant with an earlier interview date, studied the university's school of dentistry website, read my application and personal statement, etc.
What impressed you positively?
Friendliness of the faculty and students, facilities and technology (SIM lab, podcasts, etc.) available to undergraduate dental students, access available to undergraduate dental students to graduate labs and clinics.
What impressed you negatively?
Nothing.
What did you wish you had known ahead of time?
Nothing. I knew the format and felt adequately prepared.
What are your general comments?
Initially I was very nervous, but the atmosphere was very laid back and eventually I was able to relax and express my personality and my professional goals.