If you are single, this is how I would rank dental schools
1) Ability to specialize (if you are set on specializing) - I'd say both are same, you'll have to be top in class
2) Price - Nova, Especially with you being from FL
3) Clinical Experience (I'd lean slightly towards MWU-AZ based off of what I know)
4) Location (who do you want to live by, weather, where you want to practice) - Sounds like Nova for you
5) Curriculum (which curriculum is better for you?) I like MWU-AZ
If I was in your position, I'd chose Nova, hope this helps and good luck!!