(1) Overview
EGYPTO Z TT zirconia blocks are designed for clinicians and labs who require a pure white, high-strength zirconia suitable for frameworks, full-arch cases, and demanding posterior restorations.
TT delivers exceptional mechanical strength ≥1200 MPa with stable, controlled opacity-perfect for cases where maximum durability is required without compromising on clean, bright aesthetics.
Ideal for:
- Frameworks
- Full-arch bridges
- Long-span bridges
- Substructures for layered ceramics
- Posterior heavy-load cases
(2) Key Features
- Bending Strength: ≥ 1200 MPa
- Translucency: ≈ 40%
- Shade: Pure White
- Thickness: 10mm – 25mm
- Systems: Wieland, Amann Girrbach, Sirona, Zirkon formats
(3) Why Choose EGYPTO Z TT?
1) Ultra-High Strength for Demanding Cases
With ≥1200 MPa bending strength, TT is engineered for maximum load-bearing performance, ideal for posterior crowns, frameworks, and full-arch bridges.
2) Pure White Aesthetic Foundation
Its controlled opacity and clean white tone make it ideal for veneering ceramics or internal shading protocols.
3) Perfect for Large or Multi-Unit Restorations
Stable material behavior avoids micro-cracks and supports long-span bridges with consistent shrinkage and reliable milling.
4) Superior Stability During Milling & Sintering
EGYPTO Z TT maintains shape accuracy during pre-sintered milling and final sintering, ensuring long-term fit stability.
(4) Indications
Ideal for:
- Full-arch restorations
- Multi-unit & long-span bridges
- Posterior full-contour crowns
- Frameworks requiring veneering ceramics
- Cases needing maximum durability
- Substructures for layering
(5) Technical Advantages
- High strength ≥1200 MPa for maximum durability
- Resistant to mastication load & fractures
- Stable shrinkage rate (±0.3%)
- Smooth grain for high milling precision
- Reliable marginal fit with minimal adjustments
- Excellent bonding with layering ceramics
- High purity powder for zero spots or micro-defects
(6) Available Shades & Sizes
- Shade: Pure White (High-opacity core)
- Thickness:
10 / 12 / 14 / 16 / 18 / 20 / 25 mm - Shapes:
-Round
-Block
-Custom formats
(7) Compatibility
Suitable for all major CAD/CAM systems:
- Amann Girrbach
- Sirona
- Wieland
- Roland
- Imes-Icore
- Zirkon
- All 98/95 mm systems
(9) FAQs
Is TT suitable for anterior restorations?
TT is primarily intended for frameworks and posterior strength cases, but can be used for anterior veneered restorations.
Does TT work with layered ceramics?
Yes-its white shade is optimized for veneering processes.
Can TT be used for full-arch cases?
Absolutely. Its high strength and stability make it a top option for full-arch bridges.
Is TT resistant to discoloration?
Yes-powder purity ensures long-term shade stability.
(10) Recommended Sintering
| Property | Value |
| Peak Temperature | 1450°C – 1500°C |
| Holding Time | 2 hours |
| Ramp-Up | 8–10°C/min |
| Cooling | 4–6°C/min |
(Ensures structural stability + prevents micro-defects.)
