• OnePro SHT Preshaded zirconia disc front view for esthetic dental CAD CAM restorations
  • OnePro Dental SHT Preshaded zirconia full-arch implant restoration for dental CAD CAM labs

SHT Pre-shaded Zirconia Disc – 98mm High-Translucency Dental CAD/CAM Zirconia

High-translucency pre-shaded zirconia disc designed for esthetic crowns, selected bridges, and dental CAD/CAM restorations requiring ready-to-use shades, improved light transmission, and an efficient shade workflow.
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  • 98mm open-system CAD/CAM compatibility
  • Up to 1000 MPa flexural strength
  • Approx. 47% high translucency
  • 20 pre-shaded shade options
  • Lab support before ordering
  • CE / FDA documentation available upon request

OnePro Dental SHT Pre-shaded Zirconia Disc is designed for professional dental CAD/CAM laboratories that need higher translucency, reliable strength, and a simplified standard shade workflow.

With approximately 47% translucency and flexural strength up to 1000 MPa, SHT Pre-shaded Zirconia provides improved light transmission compared with the ST series while maintaining dependable mechanical performance for a wide range of esthetic crown-and-bridge restorations.

The shade is pre-integrated into the zirconia material, helping laboratories reduce manual pre-sintering coloring steps for many standard shade cases and achieve more consistent shade results compared with workflows starting from a white zirconia base.

SHT Pre-shaded is particularly suitable for laboratories that want more translucency than ST Pre-shaded while maintaining a uniform ready-to-use shade rather than the cervical-to-incisal gradient found in SHT Multilayer Zirconia.

Available in a 98mm open-system disc format, multiple thicknesses, and 20 shade options, SHT Pre-shaded Zirconia is a practical solution for efficient esthetic laboratory production.

CE and FDA-related documentation can be provided for review when applicable. Please contact OnePro Dental before ordering if your laboratory requires a specific certificate, batch, or technical documentation.

Why Dental Labs Choose SHT Pre-shaded Zirconia

Designed for laboratories that want higher translucency, ready-to-use shades, and reliable performance for efficient esthetic CAD/CAM production.

  • High Translucency Esthetics

    With approximately 47% translucency, SHT Pre-shaded Zirconia supports improved light transmission and a more natural appearance in esthetic restorations.

  • Ready-to-Use Shades

    The shade is pre-integrated into the material, helping reduce manual coloring steps for many standard shade cases.

  • Reliable 1000 MPa Strength

    Flexural strength up to 1000 MPa provides a useful balance between esthetic performance and mechanical reliability for appropriate crown-and-bridge cases.

  • Consistent Shade Workflow

    Factory-controlled pre-shading helps support more repeatable shade results and a simplified laboratory production workflow.
OnePro Dental SHT Preshaded zirconia block packaging and 98mm disc for CAD/CAM dental restorations

SHT Pre-shaded Zirconia for Esthetic Daily Restorations

SHT Pre-shaded Zirconia is developed for dental laboratories that need enhanced translucency without moving to the lower-strength, anterior-focused positioning of ultra-translucent zirconia.

Compared with ST Pre-shaded Zirconia, SHT Pre-shaded offers higher translucency for cases where esthetic appearance and light transmission are more important. Compared with SHT White Zirconia, the pre-integrated shade helps simplify standard shade production and reduce manual coloring work.

This makes SHT Pre-shaded a practical choice for esthetic anterior crowns, premolar restorations, selected posterior crowns, and appropriate short-span bridge cases where both appearance and production efficiency are important.

  • High-translucency zirconia for esthetic daily restorations
  • Ready-to-use pre-shaded material
  • Improved translucency compared with ST Pre-shaded
  • Suitable for anterior and selected posterior applications
  • Practical for repeated standard shade production

High Translucency + Pre-shaded Efficiency

Combining enhanced translucency with a pre-integrated shade workflow for efficient esthetic laboratory production.

  • Approx. 47% Translucency

    Higher translucency than the ST series helps support improved light transmission, depth, and natural appearance in esthetic restorations.

  • Pre-integrated Shade

    The base shade is already incorporated into the zirconia material, helping reduce the need for full manual coloring from a white zirconia base.

  • Efficient Uniform Shade Workflow

    SHT Pre-shaded provides a uniform pre-shaded color for laboratories that want shade efficiency without requiring a built-in multilayer gradient.

Available Shade Options

Choose from 20 pre-shaded options to support commonly used natural tooth shades and bleach-shade cases.

Shade Group Available Shades Typical Use
A Series A1, A2, A3, A3.5, A4 Common natural tooth shades
B Series B1, B2, B3, B4 Brighter yellowish shade cases
C Series C1, C2, C3, C4 Grayish shade cases
D Series D2, D3, D4 Reddish-gray shade cases
BL Series BL1, BL2, BL3, BL4 Bleach and whitening cases

Total: 20 pre-shaded options, including 16 commonly used natural shades and 4 bleach shades. Additional surface characterization or glaze can still be applied when final shade adjustment or individual characterization is required.

OnePro Dental SHT Preshaded zirconia full-arch implant restoration for dental CAD CAM labs

Recommended Applications

OnePro Dental SHT Pre-shaded Zirconia Discs are intended for professional dental laboratory milling of restorations that require enhanced translucency, ready-to-use shade options, and reliable mechanical performance.

The final material selection should be determined according to the restoration type, occlusal load, connector design, esthetic requirements, applicable IFU, sintering protocol, and professional assessment.

  • Anterior single crowns
  • Selected veneers where the restoration design is appropriate
    Premolar crowns
  • Selected posterior single crowns
  • Esthetic 3–4 unit anterior bridges where design and load requirements are appropriate
  • Selected crown-and-bridge restorations
  • Standard shade cases requiring improved translucency
  • High-volume esthetic laboratory workflows

Application Note:
For high-load posterior restorations, long-span frameworks, or cases requiring higher mechanical strength, ST or HT zirconia may be more appropriate depending on the restoration design and applicable instructions for use.

Technical Specifications

Parameter Value
Material Zirconia
Series SHT Pre-shaded
Material Type 4Y-PSZ Zirconia, pre-shaded
Flexural Strength Up to 1000 MPa
Translucency Approx. 47%
Recommended Sintering Temperature Approx. 1480°C
Available Shades A1, A2, A3, A3.5, A4, B1, B2, B3, B4, C1, C2, C3, C4, D2, D3, D4, BL1, BL2, BL3, BL4
Density After Sintering Approx. 6.05 g/cm³
Linear Shrinkage Follow the batch-specific shrinkage value marked on the disc or batch label
Vickers Hardness Approx. 1150 HV
Disc Diameter 98mm
Available Thicknesses 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm
CAD/CAM Compatibility Open 98mm dental CAD/CAM systems

Technical Note

Final milling, sintering, shrinkage compensation, and restoration design should follow the applicable product instructions, batch information, equipment requirements, and the laboratory’s validated workflow.

Quality & Regulatory Documentation

Quality, regulatory, material, and batch documentation can be reviewed before ordering when required by the dental laboratory.

  • CE Documentation

    CE-related documentation is available for the applicable zirconia product family. Please contact us before ordering if your laboratory requires specific certificate information.

  • FDA-Related Documentation

    FDA-related product or establishment documentation can be provided for review when applicable. Documentation does not replace the laboratory’s own regulatory verification.

  • Material & Batch Support

    Batch information, product details, and available material documentation can be supplied upon request for laboratory records and customer documentation needs.

  • Lab Support Before Ordering

    Our team can help confirm product series, thickness, shade workflow, sintering requirements, and available documentation before you place an order.
OnePro Dental ST Preshaded zirconia disc with milled crowns and bridges for dental CAD CAM restorations

Recommended SHT Pre-shaded Zirconia Workflow

  1. Select the Shade and Thickness
    Choose the required pre-shaded color and disc thickness according to the restoration design and available space.
  2. Design the Restoration
    Complete the CAD design according to restoration type, connector requirements, occlusal clearance, and applicable design guidelines.
  3. Confirm the Material Indication
    Confirm that SHT Pre-shaded Zirconia is appropriate for the restoration type and expected loading conditions.
  4. Nest the Restoration
    Position the restoration properly in the 98mm zirconia disc according to your CAM strategy.
  5. Mill the Restoration
    Use a zirconia-compatible CAD/CAM milling system and validated milling parameters.
  6. Clean the Milled Restoration
    Carefully remove zirconia dust and prepare the restoration for sintering according to the laboratory workflow.
  7. Sinter the Restoration
    Follow the recommended furnace program, applicable instructions, and batch-specific shrinkage information.
  8. Add Characterization if Required
    Additional surface characterization or shade adjustment can be applied when required for the individual case.
  9. Glaze or Polish
    Complete the final surface finishing according to the restoration design and laboratory workflow.
  10. Inspect the Final Restoration
    Check margins, fit, contacts, occlusion, surface quality, and final shade before delivery.

Workflow Note:
Because the base shade is already integrated into SHT Pre-shaded Zirconia, manual pre-sintering coloring can be reduced for many standard shade cases. Additional characterization may still be required depending on the esthetic demands of the restoration.

SHT Pre-shaded vs. SHT White vs. ST Pre-shaded Zirconia

Choose SHT Pre-shaded for higher translucency with a simplified standard shade workflow. Choose SHT White for full custom shade control. Choose ST Pre-shaded when higher strength is the priority.

Feature SHT Pre-shaded Zirconia SHT White Zirconia ST Pre-shaded Zirconia
Flexural Strength Up to 1000 MPa Up to 1000 MPa Up to 1200 MPa
Translucency Approx. 47% Approx. 47% Approx. 43%
Material Type 4Y-PSZ 4Y-PSZ 3Y-TZP
Shade Type Uniform pre-shaded color White stainable base Uniform pre-shaded color
Shade Workflow Simplified standard shade workflow Full custom coloring workflow Simplified standard shade workflow
Esthetic Priority Higher Higher with maximum shade control Balanced
Strength Priority Medium-high Medium-high Higher
Best For Esthetic standard-shade crowns and selected bridges Custom esthetic shade workflows Stronger everyday crown-and-bridge cases
Manual Coloring Reduced for many standard cases Usually required for target shade development Reduced for many standard cases

Recommendation

Choose SHT Pre-shaded Zirconia when your laboratory wants higher translucency together with ready-to-use standard shades.

Choose SHT White when customized coloring and individual shade control are more important.

Choose ST Pre-shaded when higher mechanical strength and broader daily crown-and-bridge use are the priority.

What is SHT Pre-shaded Zirconia best used for?

SHT Pre-shaded Zirconia is designed for esthetic crown-and-bridge restorations where higher translucency, ready-to-use shade options, and an efficient laboratory workflow are required. Suitable cases may include anterior crowns, premolar crowns, selected posterior crowns, and appropriate short-span bridge restorations.

What is the flexural strength of SHT Pre-shaded Zirconia?

SHT Pre-shaded Zirconia provides flexural strength up to 1000 MPa. Final material selection should still be based on restoration design, loading conditions, connector requirements, applicable instructions for use, and professional assessment.

What is the translucency of SHT Pre-shaded Zirconia?

SHT Pre-shaded Zirconia has approximately 47% translucency, providing higher light transmission than the ST series and making it suitable for more esthetic-focused restorations.

What is the difference between SHT Pre-shaded and ST Pre-shaded Zirconia?

SHT Pre-shaded Zirconia offers higher translucency, approximately 47%, with strength up to 1000 MPa. ST Pre-shaded Zirconia offers higher strength, up to 1200 MPa, with approximately 43% translucency. Choose SHT when esthetics and translucency are more important, and ST when higher strength is the priority.

What is the difference between SHT Pre-shaded and SHT White Zirconia?

Both belong to the SHT series and provide similar translucency and strength positioning. SHT Pre-shaded has the base shade integrated into the material, while SHT White is supplied as a white stainable base for laboratories that prefer full custom coloring control.

What is the difference between SHT Pre-shaded and SHT Multilayer Zirconia?

SHT Pre-shaded Zirconia provides a uniform pre-shaded color. SHT Multilayer Zirconia incorporates a built-in cervical-to-incisal shade transition for laboratories seeking a more natural gradient effect.

Do I need to stain SHT Pre-shaded Zirconia before sintering?

Manual pre-sintering coloring can be reduced for many standard shade cases because the base shade is already integrated into the material. Additional characterization may still be used according to the esthetic requirements of the individual restoration.

Can I apply additional surface stain or glaze?

Yes. Surface characterization, shade adjustment, glaze, or polishing can be performed according to the restoration requirements and the laboratory’s validated workflow.

Which CAD/CAM systems are compatible?

The 98mm open-system format is compatible with many open dental CAD/CAM milling systems configured for zirconia disc processing.

Can you provide CE and FDA-related documentation?

Yes. CE and FDA-related documentation can be provided for review when applicable. Please contact our team before ordering if your laboratory requires specific certificates, batch information, or technical documentation.

Explore More Zirconia Options

Compare different zirconia series for strength, translucency, shade workflow, and restoration indications.

  • SHT White Zirconia

    High-translucency white zirconia for laboratories that prefer full custom coloring and flexible shade control.

  • SHT Multilayer Zirconia

    High-translucency multilayer zirconia with a built-in cervical-to-incisal shade transition for more natural esthetic restorations.

  • ST Pre-shaded Zirconia

    Higher-strength pre-shaded zirconia for laboratories that need efficient standard shade production and broader daily crown-and-bridge applications.

  • 3D Pro Multilayer Zirconia

    Premium gradient multilayer zirconia for natural shade transition and high-end esthetic restorations.

Need Help Choosing the Right Zirconia Disc?

Tell us your milling machine, restoration type, required shade, thickness, sintering workflow, and case requirements.

Our team will help you confirm the suitable zirconia series, disc thickness, shade option, and available technical documents before ordering.