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Home Zirconia Block HT Preshaded Zirconia Block

HT Preshaded Zirconia Block

Streamline Your Workflow with High-Strength Preshaded Zirconia. The HT Preshaded Zirconia Block (HT-C) delivers the same 1350 MPa strength as our white zirconia, now enhanced with the efficiency of industrial pre-coloring. Designed for laboratories seeking to optimize production time, this material eliminates the manual staining process while ensuring consistent, reproducible shades for posterior restorations.

  • 1350MPa
    Strength
  • 40%
    Translucency
  • 100%
    Zirconia Powder
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HT Preshaded Zirconia Block Featured Image
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Ownsmile zirconia shade guide showing 16 VITA classical shades and 4 bleach shades from A1 to D4 and BL1 to BL4

20 Preshaded Zirconia Options: Ready-to-Sinter Workflow

Our advanced manufacturing process guarantees homogeneous color penetration throughout the entire blank. Unlike manual dipping, which can be inconsistent, HT preshaded blocks offer uniform color from the surface to the core.

  • Efficiency: Bypassing the coloring and drying stages significantly reduces fabrication time, allowing for faster turnaround.

  • Color Stability: Even after necessary occlusal adjustments or grinding, the restoration maintains its base shade without revealing any "white spots" or opaque layers.

  • Available Shades: VITA Classical (A1–D4)+ 4 Bleach Shades .

Durable Posterior Zirconia for Long-Span Bridges

Engineered for maximum durability, the HT preshaded series maintains a flexural strength of 1350 MPa. This makes it the premier choice for load-bearing indications where reliability is non-negotiable.

  • Ideal for: Long-span bridges, posterior crowns, full contour and implant superstructures.

  • Reliability: The high-density structure minimizes the risk of chipping or fracture, ensuring long-term clinical success even in bruxing patients.

40% Translucency Balanced for Natural Appearance and Masking

With a calibrated translucency of 40%, this material strikes the perfect balance between esthetics and masking capability.

  • Masking Power: It is specifically indicated for cases involving discolored stumps (e.g., tetracycline teeth) or metal implant abutments (titanium bases). The material effectively blocks underlying discoloration while still providing a natural tooth-like appearance.

  • Finish: Simply polish or glaze to achieve a finished look that blends seamlessly with posterior dentition.

Three Standard Zirconia for CAD CAM Systems

HT preshaded discs are manufactured with precise dimensions to ensure seamless integration with the industry's leading milling strategies.

Open System (98 mm): Compatible with Wieland, Roland, vhf, and most open milling units.
Zirkonzahn System (95 mm): Optimized for M1/M5 series.
Amann Girrbach System (AG): Fully compatible with Ceramill Motion series.
Thickness Options: Comprehensive range from 10 mm to 30 mm to suit various vertical heights and nesting requirements.

Indications
  • Posterior Crown
  • Full Arch Crown Bridge
  • Full Contour Bridge
  • Full Contour Screw Retained Bridge
  • Implant
System
  • 98mm
  • 95mm
  • 92*75mm
Shade
  • A1
  • A2
  • A3
  • A3.5
  • A4
  • B1
  • B2
  • B3
  • B4
  • C1
  • C2
  • C3
  • C4
  • D2
  • D3
  • D4
  • BL1
  • BL2
  • BL3
  • BL4

Tech Specs

Tech Specs Image
Translucency 40%
Thickness 10mm - 30mm
ZrO₂+HfO₂+Y₂O₃ ≥ 99%
Y₂O₃ 4.5%-6.0%
AI₂O₃ <0.15%
Sintering Temperature 1530°C
Strength 1350MPa
Vickers Hardness (HV10) 1200
Diameter 98mm / 95mm / 92*75mm
Compatible Machine Open, Zirkonzahn, Amann Girrbach

FAQs

Still have questions? Contact us directly. We’re here to help you find the perfect solution.

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Can I order one disc for testing?

Yes. You can start with one disc to test the milling, shade result, and sintering workflow before a larger order.

What restorations is HT-C best suited for?

HT-C is suitable for posterior crowns, long-span bridges, full-contour bridges, full-arch cases, and implant-supported restorations.

What is the difference between HT-C Preshaded and HT White Zirconia?

Both offer the same high strength and similar translucency. The main difference is the workflow.

HT-C is already shaded and helps save time during production. HT White starts with a white base, giving technicians more freedom for manual coloring and shade customization.

Is HT-C Preshaded the same as multilayer zirconia?

No. HT-C Preshaded has a uniform base shade throughout the disc, while multilayer zirconia includes a built-in shade or translucency gradient.

HT-C is a good choice when strength, masking ability, and a simpler workflow are the main priorities.

Do I need coloring liquid with HT-C Preshaded Zirconia?

No. HT-C is already pre-shaded, so there is no need for an extra coloring and drying step before sintering. After sintering, the restoration can be polished, glazed, or further characterized if needed.

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