Prettau® 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 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 natural colour transition 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.

For a material-identical determination of the patient's tooth colour, special zirconia shade guides with sample teeth made of Prettau® 4 Anterior® Dispersive® are available in the shape of a premolar as well as lower and upper incisors. If the material of the shade guide and the material of the zirconia crown are identical, it is ensured that the colour of the zirconia restoration corresponds 1:1 with the natural tooth colour of the patient.
 

Overview of the characteristics:

  • Polychromatic pre-coloured zirconia with a 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® PRETTAU®
  2 2 3 4 4
    DISPERSIVE® DISPERSIVE® ANTERIOR® ANTERIOR®
DISPERSIVE®
_________________ _________________ _________________ _________________ _________________ _________________
Translucency Translucency Translucency Translucency Translucency Translucency
_________________ _________________ _________________ _________________ _________________ _________________
Flexural strength Flexural strength Flexural strength Flexural strength Flexural strength Flexural strength
_________________ _________________ _________________ _________________ _________________ _________________
      Gradual-Triplex-Technology*    
           
Without colour gradient Without colour gradient With colour gradient With colour gradient Without colour gradient With colour gradient
           
Without flexural strength gradient Without flexural strength gradient Without flexural strength gradient With flexural strength gradient Without flexural strength gradient Without flexural strength gradient
           
Without translucency gradient Without translucency gradient Without translucency gradient With translucency gradient Without translucency gradient Without translucency gradient
_________________ _________________ _________________ _________________ _________________ _________________
Individual colouring
with Colour Liquids		 Individual colouring
with Colour Liquids		 Optional: Individualisation
with Colour Liquid
Intensiv		 Optional: Individualisation
with Colour Liquid
Intensiv		 Individual colouring
with Colour Liquids		 Optional: Individualisation
with Colour Liquid
Intensiv
_________________ _________________ _________________ _________________ _________________ _________________
Sintering temperature Sintering temperature Sintering temperature Sintering temperature Sintering temperature Sintering temperature
1600 °C 1600 °C 1600 °C 1500 °C 1500 °C 1500 °C
_________________ _________________ _________________ _________________ _________________ _________________
Monolithic design in
the posterior area possible		 Monolithic design in
the anterior area and
in the posterior area possible		 Monolithic design in
the anterior area and
in the posterior area possible		 Monolithic design in
the anterior area and
in the posterior area possible		 Monolithic design in
the anterior area and
in the posterior area possible		 Monolithic design in
the anterior area and
in the posterior area possible
_________________ _________________ _________________ _________________ _________________ _________________
           
*Gradual-Triplex-Technology: The zirconia is already provided with colour, translucency and flexural strength gradients during the production process. This results in a natural colouring, a highly translucent cutting edge and an extremely high flexural strength at the tooth neck.
 
 

Indications:

PRETTAU® PRETTAU® PRETTAU® PRETTAU® PRETTAU® PRETTAU®
  2 2 3 4 4
    DISPERSIVE® DISPERSIVE® ANTERIOR® ANTERIOR®
DISPERSIVE®
_________________ _________________ _________________ _________________ _________________ _________________
Copings Copings Copings Copings Copings Copings
_________________ _________________ _________________ _________________ _________________ _________________
Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer Inlay, Onlay, Veneer
_________________ _________________ _________________ _________________ _________________ _________________
Crowns 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		 Max. three-unit
bridges
_________________ _________________ _________________ _________________ _________________ _________________
Multiple-unit bridge Multiple-unit bridge Multiple-unit bridge Multiple-unit bridge    

(bar-supported)		    
_________________ _________________ _________________ _________________ _________________ _________________
Circular bridges Circular bridges Circular bridges Circular bridges    

(bar-supported)		    
           
           

Studies

Studies

More...
 

Prettau® 4 Anterior® Dispersive®


Prettau® 4 Anterior® Dispersive® A2 95H14


Package content:
1 pc
Item number:
ZRFC8021A02
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