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Dental Products Zirconia Blank

dental composite material zirconia disc 1. Product advantage HT zirconia block possess high intensiy and excellet translucency and is suitable for full ceramic copings and all kinds of bridges. 2.Chemicial components 3.Technical parameters 4.Restoration indication symptom 5.Detailed pictures...

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Dental composite material zirconia disc


1. Product advantages


HT zirconia block possess high intensiy and excellet translucency and is suitable for full ceramic copings and all kinds of bridges.


2.Chemicial components


ZrO2+HFO2+Y2O3

>=99%

Y2O3

<=6.0%

HFO2

<5.0%

A12O3

<0.5%

Other   oxides

<0.5%

 

3.Technical parameters


Density   before Sintering

>3.15± 0.05 g/cm³

Density   before Sintering

>6.0g/cm³

Linear   expansion coefficient

(10.3 ±0.5)x10-6 k-t

Three   point bending strength

1200MPA

Translucency

41%

Chemical   solubility after sintering

<100µg/cm³

Cyotoxicity   test

Cyotoxicity 0 level

Redioactivity   after sintering

<0.1Bq/g

Sintering   temperature

1480-1530℃,1520℃is recommend

 

4.Restoration indication symptom


Copings

√   

Bridged   Coping

√    

3-4   units bridge

√    

5-6   units bridge

√    

Over 7   units bridge

√   

Cantilever   bridge

√    

Inlay   bridge

√    

Maryland   fixed bridge

√    

Telescope   crown

√    

Abutment

√    


5.Detailed pictures


 

image001(001).jpg

 

Zirkonzahn system


image003(001).jpg

 

Amann Girrbach system

 

image006(001).jpg

 

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