Zirkonzahn Translucent dental zirconia block for artificial teeth

Product Description
 

1.Translucent Zirconia blocks  of Dental Zirconia  specially designed for the Zirconia cow.the block can garantee the high transparency as well as can Provide the vivid coloured transition effect.
 

2.the Translucent Zirconia blocks use the imported nanoscale biological zirconia powder as the raw material after the press-presinter-surface process steps with the high Permability feature,can resist the strength 700-900MPA thus apply to various Process system to make the tooth and whitening stick,etc.
  

3.Translucent Zirconia blocks not only non toxity and non radioactivity but also with Excellent biocompatibility.the abutment color is white after the stintering and with attractive/high strength /excellent polish resistance features.Zirconia Block is the excellent raw materials with comprehensive performance for Zirconia tooth abutment.   

Physical & chemical Index of Translucent Zirconia block

 Product advantage

SST zirconia block that its transparency is almost 49%,is Suitable for the crown of anterior teeth and single posterior teeth.

Chemicial components

ZrO2+HFO2+Y2O3	>=99%
Y2O3	<=6.0%
HFO2	<5.0%
A12O3	<0.5%
Other Oxides	<0.5%

 

Technical parameters

Density Before Sintering	>3.150.05 g/cm
Density Before Sintering	>6.0g/cm
Linear Expansion coefficient	(10.30.5)x10-6 k-t
Three Point bending strength	600MPA
Translucency	49%
Chemical Solubility after sintering	<100g/cm
Cyotoxicity Test	Cyotoxicity 0 level
Redioactivity after sintering	<0.1Bq/g
Sintering Temperature	1480-1530,1520Is recommend