Can someone tell me the major different between these two? 1. I heard that Columbia lacks of clinical training, 2. dental students study with med students in some classes. Does that mean you have to study somethings that were not necessary for the dental career and for the board? 3. I heard that the curriculum at columbia will be more difficult than NYU since you take classes with med students. 4. H/P/F system, how this system works? is that apply for all classes? if yes, how columbia rank students?