SHT-ML Ultra-High Translucency Multilayer Colored Zirconia is a premium dental zirconia with gradient multilayer coloring and smooth cervical-to-incisal transitions, recreating the natural translucency and lifelike appearance of teeth. Pre-shaded in 20 popular shades, it is ready to use without additional staining and is easy to process with CAD/CAM systems.
| Light Translucency | 45-47% |
|---|---|
| Hardness (1) | 900MPa-1150MPa |
| Systems | 98mm, 95mm, 92×75mm |
| Thickness | 10, 12, 14, 16, 18, 20, 22, 25mm |
| Pre-Shaded Colors | VITA 16 shades + Ivoclar bleach 4 shades |
| Color Transition | Smooth color transition from cervical to incisal |
| ZrO₂+HfO₂+Y₂O₃ | ≥99% |
| Y₂O₃ | 6.5%-8.0% |
| Al₂O₃ | <0.15% |
| Density | 3.15±0.05 g·cm⁻³ |
|---|---|
| Post-Sintering Density | 6.09±0.01 g·cm⁻³ |
| Thermal Expansion Coefficient | (10.5±0.5)×10⁻⁶ K⁻¹ |
| Fracture Toughness | 5.3-6.3 MPa·m |
| Hardness (2) | 1270-1330 HV¹⁰ |
| Chemical Solubility After Sintering | <100 μg·cm⁻² |
| Cytotoxicity | 0 Level |
| Radioactivity | <0.1 Bq·g⁻¹ |
| Sintering Temperature | 1500-1530℃ (Recommended: 1500℃) |
| Other Oxides | <0.5% |