yea save your money and apply early next cycle. Its so late to be applying right now, you can go and add a school to your aadsas and that in itself takes a week or 2 for the school to even get the request. and then they send you secondaries and another secondary fee , which may come after a few weeks as well. At this point i think they're just probably collecting money and getting people to send in secondary checks just bc they want the cash.
HOWEVER if you are a STRONG applicant and have a GREAT gpa/DAT score, then yea you probably do have a shot of getting in, i mean the cycle does go till the spring for some schools? so if youre strong, and want to spend your money, go for it. If youre not, save your money for next year. or do both and if you dont get in, save up some more money and apply again. I mean you only live once....and if dentistry is your dream, dish out the cash for a chance.
Just my opinion. gluck