Don't take my opinion to be all knowing, but I have lived in Omaha (not now), had many friends go to the school, and have interviewed ("visited) Creighton....Here's what I think:
Creighton is great school, and the only reason it isn't my #1 pick is cost (I'm trying to get instate tuition at UMKC and save myself $60,000).
Reputation: I have had half a dozen friends go through Creighton dental and they all say the same thing: "they love the clinic, Omaha is great, and they wouldn't want to go anywhere else".
Location of the school: Creighton is located in down town Omaha. The Omaha metro area is >400,000 people. Living there allowed me to learn about the many things that the city has to offer. They have a great Old Market area with restaraunts and shopping (my wife loves to go there). The college world series is in Omaha every year. If you happen to have a lot of free time during dental school you will have plenty to entertain you. And no, there are no mountains in Nebraska, but mountains aren't everything. If you are a die-hard skier and are going to die if you don't hit the slopes, there is actually a tiny-tiny ski resort about 20 miles away in Iowa. A farmer put a lift up the side of a hill that has about a 400 foot verticle drop. I've been snowboarding there. It was a real laugh (compared to big mountain resorts in Utah where I grew up), but still fun.
The clinic: The clinic looks new and clean, I've talked about it in another post. It is a very professional place. I was a little overwhelmed my how many chairs were in the clinic, I'm guessing there was maybe 50??? It was big and open, there were computers for charting. I'm no expert on equipment, but it appeared that things were new, or at least didn't look worn out or in need of repair. The student giving our tour said that there are a few of the advising professors in the clinic that can be rather anal sometimes (like "why don't you redo that again. It looks like it is 0.0000000000000000001 microns off), but he said that after being there for 4 years he's learned that sometimes being meticulus is a good thing (even though it can drive you crazy). You take all of your own x-rays. You get patients to work on in two ways: 1) they walk through the door (he said that sometimes emergency patients aren't that easy to work with), or 2) Creighton will give you a list of ~30 current patients, you call them, and set up appointments around your schedule. The 4th year student giving our tour said there were pros and cons of getting patients either way, but no matter how you go about getting them there are PLENTY of patients and you will have no problem finishing the required procedures by graduation. There are no specialty programs at CU so no one will steal your endo patient. The fourth year student said that on complicated cases an advisor is there more or less holding your hand, but you still get to do it.
Okay this is too long. if you have any questions ask.
One more thing...CU requires students to WEAR A TIE EVERY DAY!!!! No exceptions. The students say you get used to it, and it makes them feel professional. I don't know if I'd like it, but it isn't something that would keep me out of CU.