Hm tough case.
Generally people will low GPA's do an SMP of some sort. Might want to look into that. Or you can just stay another year at your university and KILL the classes, you want 4.0 from here on out, admissions committees like to see upward trends.
Also your DAT makes me worry somewhat, try to look at some breakdowns on here and copy how they studied.
If your interested in good research/academic schools think about Princeton or Yale dental schools, but I would work on your GPA first.