NEWPrettau® 4 Anterior® Dispersive® 



Highly translucent zirconia with natural colour gradient – available now!


Prettau® 4 Anterior® Dispersive® is a polychromatic and highly translucent zirconia material with a dispersive, merging colour gradient for the manufacture of single crowns, inlays, onlays, veneers up to 3-unit bridges. The new material can be used both for fully anatomical structures as well as for reduced structures with subsequent ceramic layering.

Prettau® 4 Anterior® Dispersive® does not cause ceramic chipping nor abrasion to the antagonist. Due to its excellent aesthetic properties and high translucency, the material is specially designed for the anterior region, but thanks to its high flexural strength of approx. 600 MPa it can also be used for the fabrication of posterior teeth without any issues. For Prettau® 4 Anterior® Dispersive® processing, neither water cooling nor diamond burs are necessary, which makes the material an ideal alternative to lithium disilicate.

The dispersive shading reproduces the natural tooth colours from dentine to enamel, manual colouring of the restoration before sintering is not required anymore. To achieve an even more patient-specific result, the restoration can still be characterised manually if desired. After sintering, the restoration can be personalised with ICE Zirkon Stains Prettau® and ICE Zirkon 3D Stains by Enrico Steger.


Overview of the characteristics:


  • Polychromatic pre-coloured zirconia with a dispersive, merging and natural gradient
  • For the manufacture of single crowns, inlays, onlays, veneers as well as 3-unit bridges (full contour restorations or reduced structures for ceramic layering)
  • Particularly suitable for the anterior region, but it can also be used in the posterior region
  • Smooth, merging gradient reproduces the natural tooth colours from dentine to enamel, colour scheme from A1-D4
  • Manual colouring with Colour Liquids is not required any more, but it can be used to achieve a more patient specific result
  • No ceramic chipping (thanks to the full anatomical design)
  • No abrasion to the antagonist
  • Ideal alternative to lithium-disilicate
  • After sintering, the restoration can be personalised with ICE Zirkon Stains Prettau® and ICE Zirkon 3D Stains by Enrico Steger


Processing:


  • CAM-dry processing
  • Sintering (1500 °C)
  • Glaze with the Glaze 3D Glaze Base, Glaze Plus or NEW: Glaze Fluo for natural fluorescence
  • High gloss polishing
  • Insertion: Cementation or screwing


Optional processing:




Comparison of the characteristics:


___________________ ___________________ ___________________ ___________________ ___________________
PRETTAU® PRETTAU® PRETTAU® PRETTAU® PRETTAU®
  2 2 4 4
    DISPERSIVE® ANTERIOR® ANTERIOR®
DISPERSIVE®
___________________ ___________________ ___________________ ___________________ ___________________
Translucency Translucency Translucency Translucency Translucency
___________________ ___________________ ___________________ ___________________ ___________________
Flexural strength Flexural strength Flexural strength Flexural strength Flexural strength
___________________ ___________________ ___________________ ___________________ ___________________
Without colour gradient

Without colour gradient

With colour gradient Without colour gradient With colour gradient
___________________ ___________________ ___________________ ___________________ ___________________
Individual colouring
requested
Individual colouring
requested
No colouring
required
Individual colouring
requested
No colouring
required
___________________ ___________________ ___________________ ___________________ ___________________
Sintering temperature Sintering temperature Sintering temperature Sintering temperature Sintering temperature
1600 °C 1600 °C 1600 °C 1500 °C 1500 °C
         
         
         
         


Indications:


PRETTAU® PRETTAU® PRETTAU® PRETTAU® PRETTAU®
  2 2 4 4
    DISPERSIVE® ANTERIOR® ANTERIOR®
DISPERSIVE®
___________________ ___________________ ___________________ ___________________ ___________________
Copings Copings Copings Copings Copings
___________________ ___________________ ___________________ ___________________ ___________________
Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer
___________________ ___________________ ___________________ ___________________ ___________________
Crowns Crowns Crowns Crowns Crowns
___________________ ___________________ ___________________ ___________________ ___________________
Max. three-unit
bridges
Max. three-unit
bridges
Max. three-unit
bridges
Max. three-unit
bridges
Max. three-unit
bridges
___________________ ___________________ ___________________ ___________________ ___________________
Multiple-unit bridge Multiple-unit bridge Multiple-unit bridge    
   
___________________ ___________________ ___________________ ___________________ ___________________
Circular bridges Circular bridges Circular bridges    
   
         
         

Prettau® 4 Anterior® Dispersive®


Prettau® 4 Anterior® Dispersive® A1 95H12


Package content:
Item number:
Colour:

Height:
System / diameter:


Polychromatic, pre-coloured zirconia with natural multicolour shading for the manufacture of single crowns, inlays, onlays, veneers as well as 3-unit bridges (full contour restorations or reduced structures for ceramic layering)

Processed with CAD/CAM milling bur Zirconia