98 Open System HT White Dental Zirconia Discs 25mm Thickness
98 Open System High Transmittance HT White Blocks Dental Zirconia Block/Blank/Discs Manufactur for Dental Zirconia Crown
Dental zirconia is, most often, a modified yttria (Y2O3) tetragonal zirconia polycrystal (Y-TZP).
As a leading dental zirconia block/blank/discs manufacturer in China, YUCERA owns two production line with output of 60,000.00 blocks per month and more than 100 staffs.Yucera zirconia block/Ceramics Zirconia Block has high strength, excellent permeability and color aesthetic repair effect that suitable for CAD/CAM system and manual system, and sample is available.
Both CAD-CAM processes have three main steps: acquisition of digital data, computer processing and designing, and fabrication of the zirconia structure. Most importantly, the CAD-CAM technique has the ability to produce zirconia restorations with sufficient precision for dental use.
| Type |
Code |
Translucency |
Bending Strength |
Hardness |
Color |
Size |
| White zirconia block |
HT |
40% |
≧1200Mpa(Av.) |
1200HV |
White (coloring liquid with vita 16 shades and 26
shades |
Open system& Zirkon zahn system & Amann Girrbach System |
|
ST
|
43% |
≧1200Mpa(Av.) |
1200HV |
| Preshaded zirconia block |
ST-Color |
43% |
≧1100Mpa(Av.) |
1200HV |
Vita 16 shades and BL1, BL2, BL3 |
| Multilayer preshaded zirconia block |
SHT-ML |
46% |
≧900Mpa(Av.) |
1200HV |
| UT-ML |
49% |
≧600Mpa(Av.) |
1200HV |
| 3D Plus-ML |
43%-57% |
≧700Mpa(Av.)--1050Mpa(Av.) |
1200HV |
HT Dental Zirconia Block
Product is white
From 40% gradient for transparency
Strength shows gradient more than 1200Mpa
Suitable for coping, crown, inlay, onlay and bridge
Suitable for 10-25mm thickness, diameter 98mm
Instrument classification: Class II
HT/ST/ST-Color Sintering Curve
| Sintering step |
Start Temperature(℃) |
End Temperature(℃) |
Time(Min) |
Rate(℃/Min) |
| Step 1 |
20 |
300 |
30 |
9.3 |
| Step 2 |
300 |
1200 |
150 |
6 |
| Step 3 |
1200 |
1530 |
110 |
3 |
| Step 4 |
1530 |
1530 |
120 |
0 |
| Step 5 |
1530 |
800 |
100 |
-7.3 |
| Step 6 |
800 |
natural cooling 20 |
120 |
-6.5 |
FAQ
Q: What about your standard delivery date?
A: Normally delivery time: 2-20days:.According to stocks and orders for production.
Q: What about your package?
A: We use standard export packing.To make products safe ,no demage 100%
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