The representative of the PFM crwon is the gold alloy which has been long used as a prosthodontic material, it has the same feature of high strongness as the titanium alloy, no stimulation, and good fastness when combined to porcelain with super
biocompatibility, no pastiness and black at the edge of gum, moreover the porcelain powder can reflect original color which make the PFM teeth more artistic.
Main element: Au:89.5% Pl: 8.5%, Pd: 2%
Advantage: well extensibility, high density, good stable performance and histocompatibility, natural ceramic color, super resistance to corrosion and compatibility.
Features: delicate and elegant appearance, magnificent without publicizing.