Financial assistance for braces for children

I live in the Cleveland, Ohio area. My daughter is 14 and in need of braces. I've visited the Cleveland Clinic for a reduced cost of $2000 but that is too much. I saw that there are grants but do not know them. Generally speaking where can I find free or little cost for children braces?

It looks like you can get them for around $630 through this organization if you qualify:
http://www.smileschangelives.org/