Zirconium  oxide is one of the most efficient  all-ceramic materials for dental-lab applications.It is distinguished  for its excellent biocompatibility and limited heat conductivity.
Advantages
. High strength
. High performance
. It has a natural tooth colour
. The major advantage is that zirconium causes no allergic reaction even if the patient has en extreme degree of metal allergy.
A tooth replacement with a zirconium frame can bear very high loads and looks perfect.And in further increases the life-span of the tooth.Thanks to the high loads it does not irritate gums,causes no gingivitis,and its colour remains natural.