I interviewed as an out-of-state applicant.
I have a few tips for new applicants that actually apply to most schools.
1. Read up on the school's program. It is very likely that you will be asked how this school differs from others that you applied to. I got this question at all of my interviews. Thus, I recommend finding one or two things that the school's program offers that you like, then practice explaining why this is important to you. Research goes a long way. You'd be surprised how few people that get interviewed know anything about the program.
2. Practice answering "How would you describe yourself?" Seems simple, but this is actually a difficult question to answer. You need to be able to sum yourself up in 1-3 sentences in a way that stands out from other applicants and leaves the interviewer with a good impression of you. It's good to figure this out in advance, but don't present it to the interviewer as if you are just reiterating a line. Practicing this will help you answer this question more confidently.
3. I recommend incorporating school colors into your interview outfit. This isn't particularly vital, but I bought interview outfits for each school I applied to. Nothing extreme. I had a royal blue blazer with black pants and black top with gold accessories. Looking cute and professional was important to me.
4. AND OMG THIS IS SO IMPORTANT! COME WITH QUESTIONS! Even if you already know the answer, ask! Whether it be about FAFSA deadlines, kinds of loans, average distance students travel to get to class, etc... Just ask. Like at a job interview, asking questions further supports that you did research on the school or business and some bits of information need clarification. Do not be that one person who, during the student panel, sits there and asks nothing. It makes you seem uninterested.
5. Come prepared to discuss your weaknesses in your application, like poor subsections of the DAT (less than 17), low semester GPAs on your transcript, lack of shadowing hours (I had more than 100 shadowing hours and they still said I didn't have many...?), etc. and what you will do to better yourself despite those weaknesses. We all have weaknesses somewhere. No one has an absolutely perfect application.
6. Be sure to smile. Body language sends messages that may resonate more than actual words. I know this may be difficult, but a future dentist should have a confident smile. Flaunt them pearly whites! This makes you seem more enthused to be there AND it makes you seem more confident and approachable.
I know Marquette starts sending out interview invites in September, but don't be discouraged if you don't get invited early. I didn't interview until February (people who applied to dental school as disadvantaged may not be interviewed until the end of the interview process).
Here are some useful links for application help and interview preparation that I used and found helpful:
9 things to bring on an interview
9 things to bring on an interview | Mouthing Off | Blog of the American Student Dental Association
Tips for the ADEA AADSAS Application
https://www.asdanet.org/index/get-i...l-school/tips-for-the-adea-aadsas-application
Crafting Your Personal Statement
https://www.asdanet.org/index/get-i...ental-school/crafting-your-personal-statement
Hope this helps! :3