Open system zirconia disc Dental Milling material Zirconia Block
Zotion has many types of zirconia,including white zirconia block(HT:>1200mpa Translucency :41%,ST:>900mpa Translucency:43%),preshaded zirconia block(STC:>900mpa Translucency:43%,HTC:>1200mpa Translucency:41%),3D multilayer zirconia block(STM:800mpa-1100mpa Translucency:43%-49%,ATM:600mpa-900mpa Translucency:46%-55%),3D multilayer preshade zirconia block(TSTM:800mpa-1100mpa Translucency:43%-49%,TATM:600mpa-900mpa Translucency:46%-55%) Zotion dental zirconia block has high strength, good translucency and natural color.And Zotion zirconia has CE and ISO certificates ,it has been sold to more than 120 countries around the world .
- Product Introduction
Products Description

1. Core advantages of Open system zirconia disc Dental Milling material Zirconia Block
Open system zirconia disc Dental Milling material Zirconia Block is compatible with multi-brand CAD/CAM system design, breaking the limitations of traditional closed materials and supporting users to freely choose equipment (such as Roland, Wieland, VHF, Amann Girrbach, Zirkonzahn, open system, etc.).
Wide adaptability: standardized size (such as diameter 98mm, thickness 10-25mm) and pre-sintering process optimization, the material is seamlessly connected with mainstream 5-axis CNC machine tools, supports dry cutting mode, and reduces equipment adaptation costs.
2. Material properties and technological innovation
Open system zirconia disc Dental Milling material Zirconia Block adopts cold isostatic pressing technology (CIP). Through multi-directional uniform pressure of nano-scale zirconia powder, the internal structure of the material is dense and defect-free, the bending strength is above 1350 MPa, and the fracture toughness is better than the traditional hot pressing process.
The color gradient (Vita 16 color system + bleaching color) simulates the transition between natural dentin and enamel, with high light transmittance (transmittance 41-55%) and high-strength layer superposition.
3. Production process and quality control
Raw material selection: medical grade high-purity zirconium oxide powder (purity ≥ 99.9%), certified by ISO 13485 quality management system, biocompatible and without metal ion precipitation risk.
4. Certification
International certification: passed CE and China Medical Device Registration Certificate (such as NMPA), in line with ISO 13356 biocompatibility standards.
| Type | Code | Translucency | Flexural strength | Color |
| White zirconia block | HT | 41% | >1200Mpa | white |
| ST | 43% | >900Mpa | ||
| Monolayer preshaded zirconia block | HTC | 41% | >1200Mpa | A1.A2.A3 |
| STC | 43% | >900Mpa | A1.A2.A3.A3.5 A4. B1.B2.B3.B4 C1.C2.C3.C4 D2.D3.D4 BL1.BL2.BL3 BL4 | |
| 3D Multilayer preshaded zirconia block | STM | ≥Top-Bottom≥49%-≥43% | Top-Bottom ≥800Mpa-≥1100Mpa | |
| ATM | Top-Bottom≥55%-≥46% | Top-Bottom ≥600Mpa-≥900Mpa | ||
| 3D multilayer preshade zirconia block(made of Tosoh zirconia powder) | TSTM | Top-Bottom≥43%-≥49% | Top-Bottom ≥800Mpa-≥1100Mpa | |
| TATM | Top-Bottom≥46%-≥55% | Top-Bottom ≥600Mpa-≥900Mpa |







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Since its establishment in 2009, Zotion has accumulated rich experience in the field of dental product research and development, production and sales, which is specifically reflected in the following aspects:
1. Rich production experience: Zotion has many years of production history and has accumulated rich manufacturing experience. It is able to master the production process, optimize the production process, improve production efficiency, and ensure stable product quality.
2. Advanced production equipment: The company continuously introduces and updates production equipment and adopts advanced manufacturing technology.
3. Professional technical team: Zotion has an experienced technical team, most of whose members have many years of industry experience and are able to carry out product research and development and process optimization. Team members include ID designers, MD engineers, electronic R&D engineers, safety engineers, etc., with rich design, management and sales experience.
4. Strict quality inspection: The company has established a complete quality management system and implemented strict quality control measures. Advanced quality inspection equipment and technology, automated inspection equipment, online monitoring systems and data analysis technology are introduced to ensure that products meet quality standards.
5. High-quality customer service: Zotion focuses on customer needs and provides customized solutions to meet the personalized needs of different customers. The company has a research and development center with strong customer-synchronous research and development and optimization design capabilities, and has applied for and passed a number of invention and utility model patents.



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