Ceramco® 3 is a complete system of porcelain fused to metal designed to provide exceptional handling, thermal stability, and excellent aesthetic properties. The complete system, from opaque dentins to natural enamels and opalescent enamels, offers the fluorescence of natural teeth. Ceramco® 3 porcelain can be used for individual crowns or for multi-unit fixed bridges using semi-precious metal alloys with or without silver content, or conventional high-fusion alloys. Co.Cr + Cr. Ni.