..I'm 17 and still in education I do have quite a few fillings, I went through a phrase none of them bother me except for one. Ages ago I cracked my tooth and it was quite a big crack but my dentist filled it with the silver filling I think its called. I'm now really self conscious because you can see it when I smile and its horrible.Is there anyway i can get it white for free since I'm still in education? And cannot afford it