The white color of the carcass helps to avoid the effect of “dark edge” in the gum area. Transparency of zirconium dioxide allows the transmission of light and provides absolute naturalness.
Zirconium oxide is a hypoallergenic material. In terms of biocompatibility it is far beyond alloys of metals and also alloys of gold.
The minimum thickness of the frame of zirconium oxide is only 0.5 mm, which allows for the minimal turning of the teeth.
Zirconium frame is twice lighter than metallic one and will not be deformed during the time. These mechanical properties allow us to make screwed bridge like dentures, even with the support on implants. We can make bridges and crowns from zirconium only colored for aesthetic purposes (the so-called anatomical zirconium), and from zircon-ceramic when the zirconium carcass is lined with ceramic.