Block ST-Color 65-25-22mm

Zirconia Block ST-COLOR

Advantages:

• Suitable for full contour crown and bridge
• No need coloring with VITA 16 shades

Chemical Composition:

• Nanometer zirconia powder > 98%
• FE2O3: < 0.3%
• Pr2O3: <0.2 %
• Er2O3: < 0.2%
• Other oxides: ≤0.5%

Physical Characteristics:

• Density before sintering (g/cm3) : 6.08+/-0.01
• CTE after sintering(25-200°C): 10.5±1.0x10-6K-1
• 3-point flexural strength after sintering: > 1100(AV.)
• Accelerated aging surface monoclinic phase content: <15%
• Chemical solubility after sintering: <100μg/cm2
• Cytotoxicity test: Level 0
• Radioactivity: <0.1Bq/g
• Sintering temperature: 1450-1580°C (recommend 1530 °C )

Indications:

• 2-4 unit Bridges 
• Bridges over 5 unit 
• Cantilever bridge  
• Maryland bridge
• Telescopic crown 
• Recommended to make bridge

Presentation:

• Zirconia Block ST-Color  - 1 piece