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 | √ |
