As far as I'm concerned, my porcelein crowns almost killed me. My hair analysis said that my aluminum was extremely high!!! I believe any dentist that says that they don't oxidize or leach out is full of boloney and is only concerned with your money, not you!!! After all aluminum oxide which porcelein is made out of, is aluminum rust which does leach out and cause degenerative deseases. Just like mercury amalgams it also causes Alzeimers desease too. Also did you know that the inside of porcelein crowns are lined with nickel!!! This causes cancer!!! Not only that, but different kinds of metals in the same mouth causes electrolysis!!!

Even if you don't believe me, I would make 100% sure that the materials I get are safe! If you suffered already with mercury and heavy metal toxicity your health is already to fragile to risk it. Even if just one Alternative medicine dentist would say that porcelein was dangerous I wouldn't get them! Why? Because he may be right!!! After what has happened to me I happen to believe any dentist that says that porcelein is dangerous!!!

I'm researching the Holistic gold from Zahn Labs and believe so far that these are more safe. The Diamond crown from Biodent Labs sounds safe too, but I too am alittle concerned about them ever since some of the people on this forum did not get a good response from them when they called. So once again I know I got to continue to research these companies and what ever else there is out there, since I'll be getting alot of crowns, and want to tell everyone else what I found to hopfully be safe!!! I suggest that everyone else do more research on these companies as well as other companies too to make sure we find the safest possible dental materials out there are.

Good Luck everyone, I hope by a miracle that we can find the safest materials out there!!!