توضیحات

بلوک های زیرکونیوم pritidenta WO

For all open milling machines that accept round blanks with a diameter of 98.5 mm
priti®multidisc ZrO2 Opaque is perfect for robust work such as copings with up to 16 pontics, for covering discolored stumps and metal structures.

(3Y-TZPA) available in monochrome in 16 VITA® shades and white, 35% translucence, flexural strength > 1,150 MPa

INDICATION

You can use priti®multidisc ZrO2 Opaque to fabricate partially or fully veneered crowns and bridges (up to 16 pontics) and custom anterior and posterior suprastructures on natural abutment teeth and implants. Its low translucence means it has a strong masking effect. This material is therefore specially suitable for veneering on discolored stumps and metal structures.

MATERIAL

Zirconium dioxide Type II, Class 5 (DIN EN ISO 6872)
Flexural strength > 1,150 MPa
Translucence of 35%
CTE 10 ·10-6 · K-1
Thin wall thicknesses of 0.4 mm for single crowns in the anterior tooth area and 0.6 mm in the posterior tooth area
Precise edges and margins due to highly compacted material
Veneering possible with any ceramic mapped to the CTE of ZrO2
Cross-batch color fidelity
Homogeneous block shading
Color can be reproduced at any time
Biocompatible

CHEMICAL COMPOSITION

Zirconium dioxide (ZrO2/HfO2): 94.1 – 94.65 %
Yttrium oxide (Y2O3): 4.65 – 5.95 %
Aluminum oxide (Al2O3): < 0.4 %
Other oxides: < 0.7 %