Using special raw material processing, manufacture and manufacturing technique can make the material having brilliant translucency and bending strength.The stable inner structure can ensure the accurate sealing capacity when milling the restoration.
Zirconia Block Super High Translucent Manufacturer Dental Zirconia Blocks
2. Thickness: 10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm.
3. Kind: White,A1,A2,A3,B1andB2.
4. Certification: CFDA,CE,ISO13485
5.Products supplied: dental pmma block, dental multilayer pmma block, dental flexible pmma block, milling burs, diamond polisher & grinder and so on.
ThridenTM zirconia block Compositions: ZrO2(94%-95%), Y2O3(4.5%-5.5%), AL2O3(0.2%-0.5%), other Oxides (<0.5%) block, which is made from the finest nanometer zirconia powder by dry and cold isostatic pressing and machining.
Technical Facts | Pmma Block | Flexible Pmma Block | Multilayer Pmma Block | ||
Color | A0,A1,A2,A3,B1,BL,Clear,Pink | A0,A1,A2,A3,B1,BL,BL1,BL3 | A1,A2,A3,B1,BL | ||
OD98-Dimension | 12mm,14mm,16mm,18mm,20mm,22mm,25mm,30mm | 12mm,14mm,16mm,18mm,20mm | 12mm,14mm,16mm,18mm,20mm,22mm,25mm,30mm | ||
OD95-Dimension | 12mm,14mm,16mm,18mm,20mm,22mm,25mm,30mm | 12mm,14mm,16mm,18mm,20mm | 12mm,14mm,16mm,18mm,20mm,22mm,25mm | ||
71AG-Dimension | 12mm,14mm,16mm,18mm,20mm,22mm,25mm | 12mm,14mm,16mm,18mm,20mm,22mm,25mm | 12mm,14mm,16mm,18mm,20mm,22mm,25mm | ||
Compatible | RolandDWX30/40/50,VHF,Wieland,Imes-icores,Yenadent,Zirkonzahn,Amann Girrbach,Dentium,Sirona, Origin, Arum, Lava, Chinese CADCAM milling machine |
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Packing Details : 1pc per box, carton package(zirconia blocks)
Delivery Details : 3-15 days after 100% payment in advance
We can do OEM with free charge on zirconia block according to yours pictures, and package OEM is charged by supplier's quotation.
Using special raw material processing, manufacture and manufacturing technique can make the material having brilliant translucency and bending strength.The stable inner structure can ensure the accurate sealing capacity when milling the restoration.
Thriden TDzir can get perfect milling for Anterior; posterior single crown,bridge,inlay,Maryland bridge,Inlay;Upper part of implant; full contour;Veneering, porcelain veneer and so on.
A: Differences among zirconia ceramics can occur with the level of purity of zirconia; grain size, trace elements and stabilizing compounds; and consistency of formulation. Differences can exist in shrinkage from batch to batch because of differences in the coefficient of thermal expansion (CTE).
Q: Zirconia substructures have high flexural strength, 900-1200 MPa, but what is the flexural strength of the zirconia/porcelain system?
A:Flexural strength is typically performed on a three-point bend specimen and is a function of relative thickness of the zirconia and overlaid ceramic, but it would not exceed the flexural strength of the zirconia.
Q: Does zirconia ceramic degrade in strength intraorally in 5-10 years?
A: Yes, all-ceramic materials degrade in strength over time - some more than others. Zirconia ceramic has an initial flexural strength of over 1200 MPa, so even if it degrades 5-10% or more, it is still significantly stronger than other ceramics.
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.