I have yellow teeth, and i've tried everything you can use at home to whiten them, for example - whiting toothpaste, ionic white (whiting system off tv) a whiting powder you brush with, whiting gel... and the list goes on... what im asking is what would be the best way to whiten them? spend heaps of money at the dentist getting them to whiten them or go and get veneers... i dnt know what else to do to get them white... nothing seems to work.... has anyone got an answer?