My barber (retired Navy) and my wife (retired Air Force) both DO NOT qualify for ANY VA care, free or otherwise, because they make too much money.
I receive VA care with a co-pay for prescriptions and visits. But if my income was any higher, they would cut me off as well.
And saying you "don't believe dental care is provided at all" is not fact. It is your belief. Dental care is provided for some combat vets with service-connected disabilities. I have two friends who get their dental work done at the VA.
So get your facts straight.