Time for me to vent some:
Why is it so hard for people to just do what is required of them to apply? Why is it that everyone is so eager to find a loophole to exempt them from this requirement or that?
Is it so hard to find two or three people to write a recommendation letter? If you can't find three people to say at least equivocal things about you, then perhaps you lack the maturity, intelligence or some other quality necessary for becoming a dentist and should seek other work.
Same goes for if you lack the self-confidence to be able to assert yourself in some meaningful manner, if you can't maintain a decent GPA, if you can't score at least competitively on the DAT- these things are requirements for a reason. That reason is simply to weed out as many of the spineless, the incompetent, the ethically challenged, the disorganized and academical disinclined as possible before they are put in a position to either harm patients or to detract from the education of those of us who know how to be organized, moral, ethical, work hard and earn our spot.
If you don't find the sympathy when it comes to your shortcomings from those of us who are busting our collective butts in order to gain admission, then perhaps it is time for a little introspection and reassessment of where the blame for your situation really belongs- not with the professors, not with your advisors, not with the "gunners" in the classes who shift the curve too far for in order you to achieve a high grade, not with your family, your friends, the other members on SDN- the only person who can answer for your shortcomings or failures in life is you. You know the requirements, you know the challenges, you know the standards. Now start acting like it.