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Open cadcam zirconia block
Open cadcam zirconia block
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  • Product class: Category Zirconia block Open CADCAM zirconia blank
  • Product describe:open cadcam dental zirconia block, zirconium blank
  • Open cadcam zirconia block

    Thriden zirconia block is presintered 3mol% yttria (Y2O3) stabilized zirconia (ZrO2) block, which is made from the finest nano zirconia powder by dry and cold isostatic pressing and machining.

    Thriden high translucent zirconia(or called Ice) is used for copings or in restorations, translucent is more than 30%.
    Thriden super translucent zirconia (or called Prettau) is used for full contour or full solid zirconia crown, copping or bridge in the aesthetic zone, translucent can be more than 40%.
    Blocks are 100% suitable with all open cadcam milling system including Roland, Wieland, Imes-icores, VHF, Yenadent and so on.

    Finest powder: Easy to cut, no porcelain breakage, less scraps, excellent biocompatibility and aesthetics. 
    Dry and cold isostatic pressing: fully densify,  uniform lifetime compressive strength,
    Scaling factor: carefully determined in each batch persistent and consistency,
    Coloring: imagination permeability coloring not only stay on surface.
    Package: each block in one box


    Product Code

    Dimension

    TDZ0098010

    OD98*10mm

    TDZ0098012

    OD98*12mm

    TDZ0098014

    OD98*14mm

    TDZ0098016

     OD98*16mm

    TDZ0098018

     OD98*18mm

    TDZ0098020

    OD98*20mm

    TDZ0098022

     OD98*22mm

    TDZ0098025

     OD98*25mm



    Technical parameter


    Colour

    White(light colored)and uniform, thin-wall is semitransparent

    Sintering density
    (densely sintered in high temperature)

    (6.05±0.03) g/cm3    

    Chemical compositions

    ZrO2+HfO2+Y2O3>99.0 wt%
    Al2O3 Other oxides

    Pre-sintering Density

    ≥ 2.95g/cm3

    Post-sintering Hardness

    Hv10 ≥ 12.5Gpa

    Post-sintering Flexural Strength:

    > 1100Mpa

    Sintering Shrinkage

    19% - 22%

    Pre-sintering Solubility

    ≤ 2000µg·cm-2

    Post-sintering Solubility:

    ≤ 100µg·cm-2

    Post-sintering Flexural Strength:

    > 1100Mpa

    Chemical solubility

    6.7µg·cm-2

    Radio activity uranium-238 per unit mass:

    ≤ 0.02Bq·g-1

    Cytotoxicity

    0

    Short term systemic toxicity test –oral route

    no systemic toxicity

    Delayed-type hypersensitivity

    no sensitization

    Hemolysis

    0

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