ZIR-X is a circular shaped block made up of Zirconia and Ceramic. It consist of high strength, excellent permeability, low thermal conductivity, and color aesthetic repair effect that is suitable for CAD/CAM system and manual system.
COMPOSITIONS:
- ZrO2(zirconium dioxide) + HfO2(Hafnium dioxide)+ Y2O3(Yttrium oxide) ≥ 99%
- Y2O3:4.5%;~6.0%
- Al2O3(Aluminum oxide) ≤ 0.2%
- Other Oxides ≤0.4%
ADVANTAGES
- Can be easily modified, reshaped and recolored.
- Resemble natural tooth enamel due to their color and translucence.
- Do not require a metal base.
- Do not require as much of the original tooth be removed as with other types of crowns.
- No irritation.
- Good Bio-Compatibility.
- Resist staining better than acrylic or composite ceramic crowns.
- Low thermal conductivity.
- Hot and cold changes do not stimulate the pulp.
- Extremely Durable
FABRICATION OF ZIR-X
- ZIR-X are available in narrow size blocks sent to laboratories.
- It is milled into single unit copings or multiple- unit fixed bridge frameworks.
INDICATION
- BRIDGE RESTORATION – Used from single tooth crown to 14 units bridges.
Features:
- A natural white color.
- High hardness.
- High Fracture toughness (Zirconia is difficult to crack).
- Resistance to wear.
- Translucent appearance when sintered (Baked)
Key Specification:
Durability
- Over 1000 MPa Perturbed strength
Packaging:
- Pack of 1 Block
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