Name: Multilayer Ultra 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

UT multilayer discs and blocks are made of zirconium Oxide(Y-TZP ZrO2) for dental applicaition.It is a reliable zirconia material which can be milled for Anterior,posterior crown and up to 3 units bridges and venneers.

Indications
. Suitable for anterior, crown and bridges up to 3 units, veneers
. Efficuency: one blank covers three shades
. Quick and cost effective for natural-looking anteror restorations
Color
Vita 16 shades
A1 A2 A3 A3.5 A4
B1 B2 B3 B4
C1 C2 C3 C4
D2 D3 D4
Compatibility
Open CADCAM system 98mm with step,like Roland,Wieland,VHF,Yenadent,Sirona system
Zakonzahn system
Amann Girrbach system
Height

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	650 Mpa
Translucency	49%
Chemical solubility after sintering	<100 μg.cm-2
Cytotoxicity	0 Level
Radioactivity	<0.1Bq.g-1
Sintering temperature	1450-1500ºC