Upcera Dental Zirconia Blanks ST White

• Excellent strength and translucency
• Wide range of indications
• Natural and lifelike restorations
• Excellent permeability and toughness

Upcera Dental Zirconia Blanks ST White are unstained, super-translucent, made of yttrium oxide stabilised, tetragonal ZrO₂. For the fabrication of high-strength, fully anatomical restorations with high vitality. Medical device Class IIa.

• Fully anatomical anterior and posterior crowns
• Multi-pontic fully anatomical anterior and posterior bridges
• Inlay bridges
• Maryland bridges
• Primary telescopes.

Physical Data :

• CTE 10.5 ± 1.0 x 10⁻⁶K⁻¹ (25-500 °C)
• Density after sintering 6.08 ± 0.01 g/cm³
• Bending strength (3-point bending test) > 1200 MPa
• Sintering temperature 1450-1580 °C, recommended 1530 °C
• Translucency 43 %.

Composition :

• ZrO₂ + HfO₂ + Y₂O₃ ≥ 99; Y₂O₃ 4.5-6; Al₂O₃ ≤ 0.5; other oxides ≤ 0.5.