There are only like 7 or 8 dental schools that don't accept community college prerequisites... OP, you'll be fine. Just make sure you get good grades in those classes and get a high DAT score to back up your community college coursework. What many people who have not been to a community college fail to realize, is that some of these community college classes are more difficult than at the university level (even though dental schools tend to think its easier). Additionally, the smaller class sizes are sometimes more effective for learning. Again, just make sure you do well in the science sections of the DAT to back up your coursework, or else dental schools may think you just had grade inflation from your community college. Best of luck and just do whatever is best for your situation! Also, I would recommend taking one or two extra upper division science classes at a university and do well in them.