sage Instructions

The Dental Zirconia Block is designed for creating crowns, bridges, inlays, onlays, and veneers for fixed partial dentures.
It is compatible with most CAD/CAM milling systems for precise and efficient production.

Processing Steps:

• Optimized English Version

  Product Description

  ST Preshaded Zirconia Disc — High-Translucency Aesthetic Zirconia for Natural Restorations

  The ST Preshaded Zirconia Disc is engineered for premium aesthetic restorations, combining high translucency with exceptional strength. Each disc is pre-shaded in natural tooth tones, ensuring efficient processing and consistent color results without the need for manual staining.

  Ideal for both anterior and posterior restorations, including single crowns, bridges, and full-contour cases, the ST series delivers a perfect balance of beauty, durability, and biocompatibility. Its refined microstructure provides long-lasting performance and lifelike optical properties that closely mimic natural enamel.

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  Key Advantages

• Pre-Shaded Precision: Available in multiple natural shades for fast, accurate restorations.

• High Strength & Translucency: Ensures optimal aesthetics and mechanical reliability.

• Versatile Indications: Suitable for anterior/posterior crowns, bridges, and full-contour restorations.

• Excellent Biocompatibility: Safe, stable, and ideal for long-term oral use.

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  Manufacturer Advantage

  As a direct manufacturer with over 17 years of zirconia expertise, we produce more than 60,000 discs per month under strict quality control.
  We provide factory-direct pricing to offer our global partners the best value — premium quality at true cost price.

• Efficient Workflow: Eliminates manual coloring, saving time and ensuring consistent shade results.

• Milling: Mill the zirconia disc using your CAD/CAM machine to produce the desired framework.

• Sintering:

  • Place the milled framework into a sintering furnace.

  • Final sintering temperature: 1530 °C

  • Heating rate: ≤ 8 °C per minute

  • Allow the framework to cool naturally to room temperature before removal to prevent deformation or cracking.

• Delivering precision, durability, and beauty for every restoration.

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  Technical Parameters

  Parameter	Value
  Flexural Strength	1100 MPa
  Density	≥ 6.0 g/cm³
  Translucency	43 %
  Material	Zirconium Dioxide (ZrO₂)
  Color System	VITA 16 Shades
  Available Sizes	98 mm / 95 mm / 92 mm
  Thickness Options	12 / 14 / 16 / 18 / 20 / 22 / 25 mm
  Surface Finish	Smooth
  Shape	Round Disc

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  Audental — Professional Zirconia Manufacturer & Supplier

Founded in 2007, Audental is a leading Chinese manufacturer at the forefront of dental biomaterials, offering a comprehensive portfolio that includes premium zirconia blocks, glass ceramics, a wide range of dental metal alloys, and advanced digital dental solutions.

Our state-of-the-art production facilities in Changsha, Shanghai, and Qinhuangdao are fully certified to ISO 13485 standards. All products — from zirconia to metal alloys — carry CE 0197 and FDA approvals, reflecting our commitment to meeting the highest global standards for safety, quality, and clinical performance.

Driven by a dynamic R&D team with deep expertise in materials science, process innovation, and clinical applications, Audental is continuously

evolving its technologies and product lines to meet the demands of an ever-changing dental landscape.

With a strategic focus on bio-ceramics, metal alloys, and digital dentistry, we seamlessly integrate intelligent manufacturing with digital workflows to deliver reliable, high-performance solutions for dental labs and clinicians worldwide.

Guided by our core values — trust, efficiency, precision, and innovation — Audental upholds uncompromising quality through advanced technologies, rigorous quality control, and a culture of continuous improvement.

Today, Audental products are trusted by dental professionals in over 100 countries across the globe — recognized for their exceptional consistency, reliability, and results in daily clinical practice.