4D Pro Multilayer dental zirconia is the most closet to the real teeth. All cases in one block. The best choice for 14 units full arch crown bridges; 8 Layers overlay, 15 Layers gradient; 43% to 57% translucency gradient.
Features:
Color Gradient;
8 Layers overlay, 15 Layers gradient;
8 layers of natural color transition, matching color graduation of natural tooth from cervical to incisal;
Translucency Gradient;
From 43% in cervical to 57% translucency in incisal, it show gradient increase.
Strength Gradient;
Perfect show of natural teeth;
Convenient, do medical treatment without removal;
Natural and soft color effect;
HaHasmile® 4D Pro Multilayer zirconia blocks are produced by CIP technology and pre-sintered in low temperature. Although the product has some strength, because of porosity, please handle carefully.
Chemical Composition
Nanometer zirconia powder - ≥98%
CeO₂ - <0.5%
Fe2O3 - <0.5%
Er2O3 - <0.5%
Other Oxides - <0.5%
Mechanical Property
Sintered Density g/cm⊃3; - >6.02g/cm⊃3;
Translucency - 43%-57%
Hardness(Hv10) - 1250MPa
Sintered temperature(°C) - 1500°C
Radioactivity Bq.g-1 - <0.1
Cytotoxicity - Level0