Hybrid layer – 5Y/3Y multicolored zirconia
DD cubeY ® HL is suitable for the production of highly aesthetic restorations with large spans. The different translucencies and flexural strengths from cervical to incisal ensure stability and aesthetics. The hybrid layer from the ” yellow -warm” aesthetic line has precise layering and fits seamlessly into the row of teeth.
16 colors and three bleach colors according to the VITA® color scheme cover all common tooth colors and meet the highest aesthetic demands.
Advantages
- Highest Precision through distortion-free material
- High process reliability in processing – unrestricted indication thanks to > 800 MPa in the incisal area
- Fast and economical for natural – looking fully anatomical ( monolithic) restorations
Perfect for:
All indications: from monolithic single crowns to complex superstructures for the anterior and posterior teeth
Physical Properties
| Characteristic | Unit | Value |
|---|---|---|
| WAK (25-500 °C) | [10-6 K-1] | ~ 10.7 |
| chemical solubility | [µg/cm² ] | ≤ 17.5 |
| fracture toughness (KIC) | [MPa√m] | > 5.5 |
| flexural strength* | [MPa] | incisal area > 800 body area 1,050 ± 150 |
Chemical composition [ % by weight]
| ZrO₂ + HfO₂ + Y₂O₃ | ≥ 99.0 |
| Y₂O₃ | < 9 |
| Al₂O₃ | ≤ 0.1 |
| Other oxides | ≤ 1 |
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