Dental Denture Zirconia Disc
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
Dental Denture Zirconia Disc is an important material for making all-ceramic dentures and is widely used in the field of dental restoration.
Product Features
High strength and durability: Zirconia material has excellent mechanical properties and can withstand high-intensity chewing force in the mouth, ensuring the long-term use of the restoration.
Good biocompatibility: Zirconia has excellent biocompatibility and will not cause allergic reactions or rejection reactions, ensuring the oral health of patients.
Excellent aesthetics: The translucency and color of zirconia are close to natural teeth, which can achieve light transmittance matching real teeth and provide natural and beautiful restoration effects.
Corrosion resistance: Zirconia material is resistant to acid and alkali corrosion and can maintain stability in the oral environment for a long time.
Wide range of applications: Suitable for a variety of dental restoration methods such as single crowns, bridges, and implant restorations.
| 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 |
Manufacturing process
The manufacturing process of zirconia ceramic blocks mainly includes the following steps:
Raw material preparation: Select high-purity zirconia powder, and add appropriate amounts of stabilizers (such as yttrium oxide) and other oxides as needed to improve the performance of the material.
Powder processing: The powder is prepared into particles with good fluidity by spray drying and other methods to facilitate the subsequent molding process.
Molding: The dry molding process is used to press the zirconium oxide particles in the mold by isostatic pressing or dry pressing to form a green body.
Pre-sintering: The green body is pre-sintered at 900-1100℃ to give it a certain strength for subsequent processing.
Machining: The pre-sintered zirconium oxide blank is precisely cut using CAD/CAM technology to form the required shape of dental restorations.
Dyeing: The zirconium oxide restoration is dyed according to the color requirements of the patient's teeth to achieve the ideal aesthetic effect.
Sintering: The dyed restoration is finally sintered at high temperature (about 1450-1600℃) to achieve the required density and mechanical properties.
Surface treatment: The sintered restoration is polished, glazed and other surface treatments are performed to improve its aesthetics and comfort.
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Zotion is a company specializing in the production of dental equipment and dental consumables.
As a professional dental consumables production factory, this enterprise has advanced production technology and equipment, as well as an experienced professional team. These are the basis for ensuring stable and reliable product quality.
As a professional dental consumables manufacturer, we strictly control quality in every step from material selection, production to delivery to ensure that each product meets relevant international standards and provide consumers with the safest and most reliable restorative materials.
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