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Dental Zirconia Blocks

ST-C Super Translucent Pre-shaded Dental Zirconia Block

ST-C Dental Zirconia Block with super translucent pre-shaded innovation sets a new standard in esthetic dentistry. This advanced blank combines the benefits of super translucency with pre-determined shades, streamlining the restoration process. Dentists experience heightened efficiency, as the pre-shaded feature eliminates manual color adjustments. The super translucent quality ensures optimal light transmission, creating lifelike restorations that seamlessly integrate with surrounding teeth. Precision milling guarantees a perfect fit for crowns and veneers. With a harmonious blend of translucency and pre-set shades, this technology empowers clinicians to deliver natural-looking, durable prosthetics, enhancing both patient satisfaction and clinical outcomes.
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Place of Origin:	China
Brand Name:	FirmDent
Model Number:	ST-C
Certification:	CE, ISO, FDA etc.
Minimum Order Quantity:	5pcs/model, 50pcs/order
Price:	TBD
Packaging Details:	1box/pcs
Delivery Time:	7-10 working days.
Payment Terms:	T/T
Supply Ability:	1000pcs/day

20 shades

Physical Characteristics

Technical Specifications	ST-C
Density before sintering(g.cm-3)	≥3.0
Density after sintering(g.cm-3)	6.07±0.02
Coefficient of thermal expansion(25-500℃) (K-1)	10.4±0.5
Bending strength after sintering (Mpa)	1200
Transparency(1.0±0.02mm)	≤43%
Chemical solubility after sintering(ug.cm-2)	<100
Radioactivity(Bq.g-1)	<0.1
Fracture Toughness	5
Sintering temperature(℃)	1530
Systems	98mm/95mm/92mm
Thickness	10m/12m/14mm/16mm/18mm/20mm/22mm/25mm/30mm
Shades	A1 A2 A3 A3.5 A4/B1 B2 B3 B4/C1 C2 C3 C4/D2 D3 D4/BL1 BL2 BL3 BL4

Chemical composition

ZrO₂ + HfO₂+Y₂O₃	≥ 99.0%
Y₂O₃	4-10%
Al₂O₃	< 0.5%
Other oxides	< 0.5%

Sintering Curve

Competitive Advantage

Preferred Choice for High-End Long Bridges: As the preferred choice for high-end long bridges, the product offers a strength greater than or equal to 1200MPa and a translucency rate greater than 43%, meeting the high demands of complex restorations for long bridges.

Premium Raw Materials: Utilizing materials from a reputable publicly company ensures product quality, stability, and consistency.

Innate Brilliance, Pre-Staining: The product exhibits innate brilliance and utilizes pre-staining technology, eliminating the need for additional coloring. Direct coloration through high-temperature sintering not only preserves the transparency of the product but also simplifies the intricate staining process.

Rich Color Options: The product offers a rich array of colors, catering to diverse and personalized needs of different patients.

Anti-Aging and Strength Performance: Beyond exceptional aesthetic effects, the product also possesses outstanding anti-aging performance and strength, ensuring long-lasting results in oral restorations.

Versatile Application: The product is not limited to single crowns or three-unit bridges but is also suitable for applications such as zirconia bridges with more than 4 units, coping, implant abutments, and full arch.

Indications