Lithium Disilicate Blocks 5Pcs – Amber Ceramic for CAD/CAM Dentistry 18-15-13

Description

🟦 Product Description

Lithium Disilicate blocks are advanced machinable ceramics ideal for high-strength and aesthetic dental restorations. Designed for CAD/CAM systems, these amber ceramics offer outstanding performance for a variety of dental prosthetics, from veneers to crowns. With excellent translucency, durability, and biocompatibility, these blocks ensure long-lasting and natural-looking restorations.

🟨 Features

• High flexural strength: > 480 MPa
• Superior aesthetics with natural translucency
• Suitable for CAD/CAM milling systems
• Excellent bonding capability
• Low thermal expansion for long-term stability
• Safe and biocompatible with minimal solubility
• Easy polishing and staining for final touches

🟧 Specifications

Indications:

• Veneer, inlay, onlay
• Jaw veneers, anterior crown
• Posterior crown

Physical Characteristics:

• Density: 2.3–2.6 g/cm³
• Density after sintering: 2.4–2.7 g/cm³
• Biaxial bending strength: > 480 MPa
• Coefficient of thermal expansion: (10 ± 0.5) × 10⁻⁶ K⁻¹
• Humidity resistance: 500 ± 20°C
• Chemical solubility: < 100 µg/cm²
• Radioactivity: ≤ 1.0 Bq/g

Chemical Composition:

• SiO₂: 58.5%–72.5%
• Li₂O: 13%–15%
• K₂O: 3%–5%
• Other oxides: 7.5%–25%