Maximum aesthetics and strength: Everest ZH blanks
Well-designed and attractive: sintered,yttrium-stabilised, pressed zirconium oxide
ZH elements define the upper limits of what is possible with Everest when machining ceramic materials with reference to the aesthetic requirements, stability and flexural strength (> 1200 MPa). High-strength fully ceramic crowns and bridges with a maximum span up to 45 mm can be fabricated for the anterior and posterior region.
Unlike the ZS material, ZH elements are already sintered and are fully machined in this state. Because the final sintering is not required, the final 1:1 accuracy is achieved solely by milling the workpiece. Customised veneering with zirconium oxide is ideal for the final aesthetic appearance of ZH frameworks.
KaVo Everest ZH blank
Material
- Sintered, yttrium-stabilised, pressed zirconium oxide
- Very aesthetic
- Excellent biocompatibility
- Stable flexural strength > 1200 MPa for years to come
- Excellent wear properties
Indications
- For anterior and posterior crowns
- For anterior and posterior bridges up to 45 mm Bridge span
3-point flexural strength
Preparation technique
- Step or shoulder preparation
ZH elements - the crown of full-ceramic possibilities
The particularly tough material for CAD/CAM fabrication can be machined without difficulty with the stability of the Everest Systems. Reports by Everest users show that Everest ZH blanks are ideally suited for single-tooth copings in the anterior region - particularly because of the excellent aesthetics.
3-element bridge from Everest ZH blanks
