Cirkon ceramics

Materials based on zirconia today more and more crowding out of the use of classic metal – ceramic crowns and bridges.
Mostly because the aesthetic requirements of a growing and that in many patients there is a desire to avoid the use of metal. Biologically acceptable materials must also have a long-term mechanical properties, a current of pure metal-free ceramic crowns could not be applied in larger structures when needed to compensate more lost teeth.
There are several reasons that zircon prefer. Throughout the wear resistance is achieved but with a thickness of 0.4 mm and grinding the teeth less. The possibility of high polishability edge of the crown is important for a good relationship with the gums. Precision manufacturing CAD / CAM technology enables high-accuracy edge of the crown (up to 2? M) with excellent mechanical properties. White zircon as a substrate on which to bake ceramic outer layer gives a vivid, natural color even smaller teeth because he did not need a thicker ceramic layer to the tooth got a natural look.