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Shenzhen Upcera Dental Technology Co., Ltd.
Shenzhen Upcera Dental Technology Co., Ltd. China's No. 1 manufacturer of dental restorative materials.
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FDA Zirconium Oxide Ceramic Super Translucent Multi - Layer Zirconia In Dentistry

Shenzhen Upcera Dental Technology Co., Ltd.
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Shenzhen Upcera Dental Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-88820818
Contact Person:
Miss Vivian

FDA Zirconium Oxide Ceramic Super Translucent Multi - Layer Zirconia In Dentistry

Brand Name : UPCERA
Model Number : ST-ML
Certification : CE、 FDA 、CFDA、KFDA
Place of Origin : CHINA
Price : Negotiation
Payment Terms : T/T
Delivery Time : 10 working days after received your payment
Packaging Details : Carton
Density before sintering (g/cm3) : 3.1±0.5 g/cm3
CTE after sintering (25-200℃) : 6.08±0.01 g/cm3
3-point bending strength after sintering (MPa) : (10.5±1.0)x10-6K-1
Accelerate aging surface monoclinic phase content : 1100Mpa
Chemical solubility after sintering (μg/cm2) : < 15%
Cytotoxicity test : < 100
Sintering temperature (℃) : 1450-1550℃Recommended 1530℃
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FDA Zirconium Oxide Ceramic Super Translucent Multi - Layer Zirconia In Dentistry


Specifications


Wieland System

Cerac in lab (Sirona)System

D98*10

14*13*13

D98*12

20*14*15

D98*14

20*19*15

D98*16

40*14*15

D98*18

40*19*15

D98*20

55*19*15.5

D98*22

65*25*22

D98*25

65*40*22

 

85*40*22


FAQ


Q: Is the fit of a zirconia coping important since the zirconia ceramic is so strong?


A: The thicker the cement the weaker the all-ceramic restoration. Cements are not as rigid as zirconia ceramic, so a thicker cement layer will cause more flexural deformation of a ceramic core, increasing the potential for fracture.


Q: Is it ok to grind on a zirconia coping without water spray?


A: Water spray is necessary when grinding on a zirconia ceramic coping. The white light or hot spot you see between a diamond and a zirconia ceramic has been measured at 1500 ºC. If the temperature of zirconia ceramic rises above 1000 ºC, a phase change can occur that will induce cracking and surface defects, lowering the strength of the coping.


Q: Is preparation design of a zirconia coping important since the zirconia ceramic is so strong?


A: Preparation design of the zirconia coping is very important. The thickness of unsupported porcelain should not exceed 2 mm. The zirconia coping should be as thick as needed to avoid unsupported porcelain.



Product Tags:

zirconium dioxide ceramic

      

core dental ceramics

      
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