Posted by Marc Martin on
URL: https://www.es-forum.com/Bruxzir-All-Zirconia-Crown-tp1582390p1591582.html

> Not sure about that but I guess it's possible. I don't seem to have gray
> areas but haven't looked that carefully.

I had some really gray teeth when my amalgam fillings were removed, but
they went back to normal after awhile (years)

Marc