Zirconia Dental Material

4D Multilayer blocks are highly transparent, with a transparency range of 43% to 57%. They feature a six-layer overlay and eleven-layer gradient, making them ideal for high-demand aesthetic restoration. It is the preferred option for anterior teeth bridges that require up to seven units.



HaHasmile® is a brand that specializes in the sale of dental materials. We have been a direct manufacturer for over a decade, and we have vast experience in the production of zirconia blocks, PMMA blocks, milling burs, grinding tools, and other consumable materials. Our dental materials are of exceptional quality, and we produce 60,000 zirconia blocks on a monthly basis.



Characteristics:


Color Gradient;
Six layers of natural color transition, which correspond to the color gradient of natural teeth from the cervical to the incisal region.
Gradient of Translucency;
The gradient increases from 43% translucency in the cervical region to 57% in the incisal region.Strength Gradient;The long-term restoration of a bridge is facilitated by the high strength of the base part and the strength gradient.A flawless display of natural teeth;Convenient, medical treatment can be performed without the need for removal;A soft and natural color effect;HaHasmile® 4D Multilayer zirconia blocks are manufactured using CIP technology and pre-sintered at a low temperature. Despite the product's inherent strength, it is important to exercise caution due to its porosity.Chemical Compositioninput:
output:≥98% nanometer zirconia powderCeO₂ - - 0.5 percentFe2O3 - - 0.5 percentEr2O3 - - 0.5 percentOther oxides - - 0.5 percentMechanical PropertiesSintered Density g/cm⊃3: - >6.02g/cm⊃3Hardness (Hv10) - 1250 MPa

Temperature of sintered material (°C): 1500°CRadioactivity Bq.g-1 - <0.1Cytotoxicity - Level 0