Dental Zirconia Blocks

FirmDent SHT-ML Super High Translucent Multilayer Gradient Dental Zirconia Block

FirmDent SHT-ML Multilayer Dental Zirconia Block for CAD CAM open systems represents a cutting-edge advancement in dental prosthetics. This innovative blank features stratified layers, mimicking the natural tooth's gradient in color and translucency. The result is a restoration that seamlessly blends with surrounding teeth, enhancing overall aesthetics. These blanks undergo precision milling, ensuring an exact fit and long-lasting performance. Dental professionals appreciate the versatility of Multilayer Zirconia, catering to diverse patient needs. Its strength and durability make it ideal for crowns, bridges, and implants, while the multilayer design enhances the natural appearance, setting a new standard in esthetic dental restorations.
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Competitive Advantages

1. Outstanding Strength: With a wide strength range of 800-1150MPa, the product ensures excellent durability and reliability.

2. High Translucency: Translucency levels between 43-49% provide a naturally realistic appearance, making the product

inconspicuous in dental restoration.

3. Quality Raw Materials: Using materials from a renowned publicly company ensures high quality, stability, and consistency.

4. Multi-layer Gradient Simulation: Through multi-layer gradient simulation technology, the product successfully replicates

the authentic colors of natural teeth, achieving a seamless color transition without the need for additional staining.

5. Superior Aesthetic Effects: The product not only excels in aesthetic appearance but also prioritizes strength, providing a

comprehensive solution to meet various needs.

6. Wide Applicability: Beyond traditional single crowns or three-unit bridges, the product is versatile and applicable to complex

scenarios, including zirconia bridges with more than 4 units, copying, implant abutments, and full anatomical crowns.

Physical Characteristics

Technical specifications	SHT-ML
Density before sintering(g.cm-3)	3.15±0.05
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)	800-1100
Transparency(1.0±0.02mm)	43%-49%
Chemical solubility after sintering(ug.cm-2)	<100
Radioactivity(Bq.g-1)	<0.1
Fracture toughness	≥3.5
Sintering temperature(℃)	1500
Systems	98mm
Thickness	10mm/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

6 Layers