New and polychromatic! Our new Prettau® zirconia materials at a glance
Right on time for the tenth anniversary of our Prettau® zirconia we are launching the new Prettau® 2 Dispersive® and Prettau® 4 Anterior® Dispersive®, two pre-coloured, high quality zirconia materials with a natural colour transition. At the end of 2018, the Prettau® 2 zirconia will follow with its special combination of translucency and flexural strength.
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PRETTAU® 2 DISPERSIVE® AVAILABLE NOW! Very translucent and highly bending resistant zirconia, which is provided with a natural colour shading already during the manufacturing process. The range of applications covers single crowns up to 14-unit bridges, occlusally screwed or cemented (full anatomical or reduced for veneering with ceramics). |
PRETTAU® 4 ANTERIOR® DISPERSIVE® AVAILABLE NOW! Prettau® 4 Anterior® Dispersive® is a highly translucent zirconia with a dispersive, natural colour gradient. Due to its high translucency, the material is specially designed for the anterior region, but thanks to its high flexural strength it can also be used for the fabrication of posterior teeth without any issues. |
All zirconia materials and its properties at a glance
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| PRETTAU® | PRETTAU® | PRETTAU® | PRETTAU® | PRETTAU® |
| 2 | 2 | 4 | 4 | |
| DISPERSIVE® | ANTERIOR® |
ANTERIOR® DISPERSIVE® |
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| Translucency | Translucency | Translucency | Translucency | Translucency |
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| Flexural strength | Flexural strength | Flexural strength | Flexural strength | Flexural strength |
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| ___________________ | ___________________ | ___________________ | ___________________ | ___________________ |
| Without colour gradient |
Without colour gradient |
With colour gradient | Without colour gradient | With colour gradient |
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| ___________________ | ___________________ | ___________________ | ___________________ | ___________________ |
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Individual colouring requested |
Individual colouring requested |
No colouring required |
Individual colouring requested |
No colouring required |
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| ___________________ | ___________________ | ___________________ | ___________________ | ___________________ |
| Sintering temperature | Sintering temperature | Sintering temperature | Sintering temperature | Sintering temperature |
| 1600 °C | 1600 °C | 1600 °C | 1500 °C | 1500 °C |