Natural Balance Dentistry, who has done it?

Just as the title says.....

Has anyone tried Natural Balance Denistry?
Were you pleased with the results? Not so much? Why?

Bump....
Here is a link...
Natural Balance Dentistry | The Future Of Horse Dentistry and Equine Dental Care By Spencer LaFlure | Advanced Whole Horse Dentistry

I thought with the "natural" horsemanship, shoeing and such that maybe someone has tried it.
I have heard about it, but haven't done it. Just wanted some opinions.