I love it here at the U of M. I am pretty familiar with both schools (I volunteered at UofD to get some shadowing experience) so I'll list some pros and cons.
MICHIGAN
PROS- Faculty is amazing. We have an abundance of faculty who are researching the newest and best techniques, who are always will to help out.
-Our new preclinic will be done when we return in Jan. (U of D already has an amazing preclinic)
-20K vs 35K in tuition
-Ann Arbor vs Detroit, I'm not even gonna bother with this one.
-Opportunities for research (Most people say that U of M focuses on research, which is absolutely bogus. It is true that we do a TON of research, but our education does not focus on it. Only about 15 students out of 110 are doing it this year. It is a great opportunity to become more involved with dentistry. I feel bad for them, as we are all preparing for finals they have professional papers to prepare as well. It is an opportunity and by no means a requirement. We get no pressure to participate in the research program. Most of the class just wants to be general dentists and don't care about building their graduate applications. Although, up to a third of the class will go on to specialize.)
-All notes are Powerpoint presentations, available for download. (This is a big deal to me since my undergrad made me hand write EVERYTHING)
-Graduate clinics. We have every major graduate program, and the expert instructors are available to us. We get exposure to the best and newest techniques.
CONS
- 2 credit ethics course. Ethics is great, but not 2 credit hour great.
-More exposure in the clinics at UofD. Not that they teach better clinic techniques, but they treat many more patients.
Can't thnk of any more negatives. I really love it here.
Truthfully, you will be a great dentist coming out of either school. The question is which school will make you the happiest.
Good luck!