The Specialty of 3D Pro Multilayer
3D Pro multilayer zirconia with improved strength, it has been developed to closely match colors of human teeth, the flexural strength of this new material is 650-1100 MPa and has a fracture resistance of up to 6 MPa 1/2. These conveniences have made it the 3D Pro multilayer zirconia used more and more for crowns and bridges inlateral applications.
It is important to reproduce the translucency of the natural tooth, as it provides an enchanted natural appearance of the prosthetics. Translucency is the substance property that allows the passage of light and its dispersion, and then the objects will not be seen clearly through the material. This property could be defined as a state between transparency and complete opacity. Translucency can be regulated by controlling the absorption, reflection, and transmission of light through the material. The translucency is higher when the reluctance is low and the transmission is high.
Bloomzir® 3D Pro Multilayer Zirconia
Strength as a trend
Previously at very initial phase, the advancement in aesthetics was limited to the lower strength zirconia, such circumstance that couldn’t enable technicians to use for bridges over 3 crowns. However Bloomden 3D Pro multilayer zirconia is unlike any other zirconia, it can exhibit a strength range from 650MPa to 1100MPa which can cover posteriors and anteriors for both crowns and bridges including implant restorations. The high strength layer (dentin layer) of 3D Pro is developed to avoid any areas of weakness when contacting food, or human’s natural teeth.
The Preparations for the long Life cycle of 3D Pro Multilayer, 3D Pro multilayer zirconia’s unique hydrolysis microstructure and chemical formulation by the hydrothermal treatment also resist degradation of aging which the cubic shifted to monoclinic state that can be observed in zirconia structure.
One of 3D Pro multilayer zirconia’s excellent attributes is the fast sintering cycle which can ensure the strength, translucency and aging resistance simultaneously. The high-productivity sintering cycle allows for “inside furnace” time in 45 minutes.
The average crystalline size of less than 0.5 μm and the Hydrolyzed powder properties are
organized inside 3D Pro multilayer zirconia which enable 3D Pro multilayer zirconia to be
long-term enamel wear behavior closed to the natural human teeth after several times of lab-test.
The study revealed that the aged zirconia and polished zirconia both have identical roughness and less wear of opposing enamel.