Bex, I dont think any material is 100 % non-toxic- but the best of them are way better than the silver amalgams!

I had porcelain/composite material put in after the dentist drilled out my old metal fillings. I'm sure my body and liver had to work a little to detox the composite stuff I got, but I was also making sure to get the full range of Vitamin C/bioflavonoids daily- and not introducing anymore toxins into my life- so my liver could have the Edge over anything.

I did colon cleanses and parasite cleanses too- to further help my immune system.

Well, ya know what? even though my composite material probably isnt totally non-toxic, my health still improved after getting the metal fillings out. I still chelate, of course-

I read from good sources that Diamonlite is the least toxic of all composite material.

I didnt' go to a holistic dentist-- so I don't even really know the name of the material they used for me.