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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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Sintering 16 Shades Zirconia Blocks Dental Top Translucent Multi - layer Discs

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

Sintering 16 Shades Zirconia Blocks Dental Top Translucent Multi - layer Discs

Brand Name : UPCERA
Model Number : TT-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) : >2.8
Density aftetr sintering (g/cm3) : ≥6.0
CTE after sintering (25-200℃) : (10.5±1.0)x10-6K-1
3-point bending strength after sintering (MPa) : > 600
Chemical solubility after sintering (μg/cm2) : < 100
Radioactivity after sintering (Bq/g) : <0.1
Sintering temperature (℃) : 1450-1470 Recommended 1450
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Sintering 16 Shades Zirconia Blocks Dental Top Translucent Multi - layer Discs

Description:


Step1:Axial pressing

Zirconia Powder

Molding

Put the zirconia blank into a water container after Axial pressing


Step2: Cold isostatic pressing

The zirconia blank is pressed by even pressure from every direction


Test Report(by State Food & Drug Administration Medical Devices Quality Supervision and Testing Center of Peking University)


Biological Performance


Cytotoxicity test

Section4.4.1 xxx


Cytotoxicity 0 level


0 level cytotoxicity and no cell toxicity


No systemic toxicity


In observed test period, each index of the observed group is not different with that of control group, the tested sample has no systemic toxicity


Anaphylaxis test ( delayed-type hypersensitivity Test)


No allergic reaction


Test samples of hemolysis rate was 0.96%, no hemolytic effect


Variable bacterial colony quantity of test sample is not 2 times higher than that of the negative control sample, no dose-effect relationship salmonella typhimurium be induced into negative symptoms.


Oral mucosal irritation test


No Oral mucosal irritation


Stimulus index: 0the tested sample has no oral mucous membrane

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


Indications



TT-Multilayer

Crown

2- unit bridge

3- unit bridge

Telescopic crown

Upper of implant

Veneer



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