01
Strong foundation
1100 MPa strength supports reliable full-contour restorations.
ST-ML
Good consideration for posterior crowns and bridges
Zirdent ST-ML
Built for Full-Arch. Engineered for Resilience.
1100MPa Strength
42% Translucency
100% Sinocera® zirconia powder
Zirdent ST-ML is a high-strength multilayer zirconia designed for functionally demanding restorations. It combines reliable mechanical performance with natural translucency, providing dental laboratories with a dependable solution for posterior crowns, bridges and full-arch restorations.
Built for dependable daily production
A straightforward white zirconia solution for consistent laboratory workflows.
02
Controlled aesthetics
42% translucency balances opacity and natural appearance.
03
Workflow flexibility
Color solids suit common disc systems, thicknesses and cutting habits.
04
Stable processing
Clear sintering guidance supports repeatable production results.
One material. Multiple systems.
ST-ML Ultra white zirconia covers the most common dental laboratory formats and thicknesses.
System formats
98 mm
95 mm
92 × 75 mm
Available thicknesses
10 mm
12 mm
14 mm
16 mm
18 mm
20 mm
22 mm
25 mm
Coloring workflow
Work with coloring liquid
Compatible with Zirdent 16-shade and 26-shade coloring liquid systems.
ST-ML Sintering chart
Outstanding quality performance for thousands of sintering times by R&D
Recommended Indications
Recommended restorative applications for Zirdent ST-ML white zirconia.
Anterior coping
Anterior full
contour crown
Anterior coping bridge
(3-unit-bridge)
Anterior full contour
crown bridge
(3-unit-bridge)
Posterior full
contour crown
Posterior full contour
crown bridge
(3-unit-bridge)
Anterior coping bridge
(>3-unit-bridge)
Implant full crown
Maryland bridge
Full contour zirconia bridge
(more than 4-unit-bridge)
Inlay
Product Advantages
Performance that supports an efficient and predictable laboratory workflow.
1100 MPa
High strengthStrong support for crowns and bridges.
42%
Balanced translucencyControlled opacity for predictable aesthetics.
Multiple formats
98 / 95 / 92×75 mmFits common open-system workflows.
Color-ready
16 & 26 shade systemsWorks with Zirdent coloring liquids.
Related Products
Explore complementary zirconia and coloring solutions.
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Why contact Zirdent?
- Product selection support
- Formats and thickness confirmation
- Coloring and sintering guidance
- Quotation and delivery assistance
Contact us
Office hours: Monday - Friday 09.00am- 17.30pm CST
Zirdent provides excellent service to you if you have any queries:+8618802682451
Mail: info@zirdent.com
or you can send us message by filling the form and we will get in touch with you.
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Zirdent Biotechnology Co., Ltd - No.202, 2 floor, Building 5, Changsha Medical Device Industrial Area, No.88, Section 1, Tengfei Road, Wangcheng Economic and Technological Development Zone,Changsha,Hunan 410203 / China