• Name: HT- High Translucency
  • 产品介绍: The strongest and most economical Zirconia blank, is notably applied for multi-unit bridge.
  • 介绍1:
  • 介绍2:
  • 介绍3:
  • Product features:
  • 特点1: 3-POINT flexural strength up to 1450Mpa
  • 特点2: Wide range of posterior processing options
  • 特点3:
  • 特点4: Great flexibility in the fabrication of dental restorations
  • 特点5: Applicable for implant sub-structures
  • 特点6: Recommend for multi-unit bridges up to 14 units
  • 特点7:
  • 特点8:
  • Pre-shade available:

Chemical Composition

ZrO2+HfO2+Y2O3 ≥99%
Y2O3 4.5%—6%
HfO2 <5%
A12O3 <0.5%
Other oxides <0.5%

Indications

maximum for a full denture; more than two adjacent pontics, two or more adjacent catilever units are not recommended.

Adaptive system Open System, Zirkonzahn, Amann Girrbach, Wieland
Thickness/mm 10-25
 

Physical and Chemical Properties

Test items Test results
Density g/cm3 >3.00
Sintered Density g/cm3 >6.02
Flexural Strength MPa 1350±100
Chemical Solubility μg/cm2; <50
Radioactivity Bq·g-1 <0.1
Light Transmittance 40%
Bending Strength(Mpa) 1350±100
Fracture Toughness MPa.ml/2 >10
CTE(Coefficient of thermal expansion) (10.5±0.5)*10-6K-1
Cytotoxicity Level-0
Surface Monoclinic Content After Accelerated Aging <15%