















Description
- Dental Zirconia Ceramic Blocks HT D98×22mm, D95×22mm, AG89*71*22mm
Description:
Feature
High aesthetic effect, good transparency, natural tooth color.
High strength, hardness and durable, do not need the support of metal.
Excellent biological compatibility, no metal odor, no black color, and no corrosion, anti allergy, protect the gums and avoid bleeding.
Wieland System: D98*22mm
Zirkon Zahn system: D95×22mm
Amann Girrbach system: AG89*71*22mm
Main Ingredients
Compositions |
Silide Zirconia Blank |
ISO 13356 Standard |
ZrO2+HfO2 +Y2O3 |
99.5% |
≥99.0% |
Y2O3 |
4.8% |
4.5% ~5.4% |
Al2O3 |
<0.5% |
<0.5% |
Other Oxide |
<0.3% |
<0.5% |
Physical & Chemical Performance
Item |
HT |
ISO 6872 Standard |
Appearance |
White |
|
Density Pre-Sintering (g/cm3) |
3.13 |
>2.8 |
Density Post-Sintering (g/cm3) |
6.10 |
≥6.0 |
Fracture Strength (Mpa) |
1400 |
— |
Flexural Strength (Mpa) |
1470 |
≥800 |
Vicker’s Hardness (Mpa) |
1200 |
— |
Shrinkage Factor (%) |
19~22 |
— |
Young`s Modulus (Gpa) |
210 |
— |
Light Transmittance (%) |
40 |
— |
Chemical Solubility (ug/cm2) |
2.5 |
100 |
Radioactivity (Bq.g) |
≤0.001 |
— |
Indications
Classification |
HT |
ST |
|
Indication |
Anterior |
× |
√ |
Posterior |
√ |
√ |
|
Inlay |
√ |
√ |
|
Onlay |
√ |
√ |
|
Veneering |
√ |
√ |
|
Abutment |
√ |
√ |
|
Bridge |
√ |
√ |
Notice
HT: High Translucent, ST: Super Translucent
“√” means best choosing
“×” means not best choosing





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