Name: Super translucency dental zirconia block
Brand: Topzir
Availability: InStock

Topzir Biotech Co.,Ltd

Business Type: Trading Company

Guangzhou Guangdong China

Main Products: zirconia block ,zirconia blank ,cad cam zirconia ,3 shape scanner ,color liquid ,polish tools , Amann zirconia ,98mm zirconia ,milling machine ,milling burs

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Product Details

Super translucency dental zirconia block (ST) white has great translucency with good dental aesthetics restorations. It is a reliable zirconia material for monlithic crown and bridge.it can be milled for full-contour crowns,long span bridge,framework and inlays.

Indications. Suitable for full contour crown and long span bridge
. Suitable fo inlaysColorWhiteCompatibilityOpen CADCAM system 98mm with step,like Roland,Wieland,VHF,Yenadent,Sirona system
Zakonzahn system
Amann Girrbach systemHeight

Standard 98 and 95	height of(mm) 10,12,14,16,18,20,22,25
Amann Girrbach	height of(mm) 12,14,16,18,20,25

Chemical Composition+/-

ZrO2+HfO2+Y2O2	≥99%
Y2O3	4.5~6%
HfO2	≤5%
Al2O3	≤0.5%
Other oides	≤0.5%

Physical Characteritics+/-

Density before sintering	3.15-3.25 g.cm-3
Density after sintering	6.05-6.07 g.cm-3
Flexural strength after sintering	1200 Mpa
Translucency	42%
Chemical solubility after sintering	<100 μg.cm-2
Cytotoxicity	0 Level
Radioactivity	<0.1Bq.g-1
Sintering temperature	1500-1550ºC