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| Categories | SHT White Zirconia |
|---|---|
| Brand Name: | LeoTech |
| Model Number: | SHT-White |
| Certification: | CE |
| Place of Origin: | Chongqing, China |
| MOQ: | 5 boxes |
| Price: | $13.00-50.00/boxes |
| Power Source: | Manual |
| Warranty: | 1 Year |
| After-sale Service: | Online technical support |
| Material: | Zirconia |
| Shelf Life: | 1years |
| Quality Certification: | ce |
| Instrument classification: | Class II |
| Safety standard: | None |
| Company Info. |
| Chongqing Leomed Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Designed for high-stress posterior regions, the SHT Zirconia Block delivers 1000MPa flexural strength – sufficient for 4+ unit bridges. Its 5.7 MPa·m¹ᐟ² fracture toughness outperforms conventional zirconia (industry average: 4.5-5.2), resisting chipping under 300N occlusal forces. Accelerated aging tests confirm <5% monoclinic phase retention after 20-year simulation.
Engineering Breakthroughs
Y₂O₃ Stabilization: 7.0-7.8% yttria content prevents low-temperature degradation
Thermal Stability: CTE (10.5±0.5)×10⁻⁶/K matches natural dentition
Impurity Control: <0.15% Al₂O₃ ensures crack resistance
Bridge Performance Data
| Test | Result |
|---|---|
| Chewing Simulation | >500,000 cycles (0 fail) |
| Marginal Fit | <60μm discrepancy |
| Wear Resistance | 0.05mm/year loss |
Certifications
ISO 6872:2015 Class 5
FDA 510(k) Cleared
CE Marked

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