DNA Dental Supplies

Zirconia ST Pre Shade

$124.00

Zirconia ST Pre Shade

$124.00
Size:
- +
Details
  • SKU: D21-113
  • Brand: DNA Dental Supplies
  • Type: Zirconia
  • Availability: In Stock
Description

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

DNA offers the best quality Zirconia blocks that are made for various milling systems such as; Roland, Weiland, Origin, and Yena.

Indications: 

  • Crown
  • 2-4 Unit Bridges
  • Cantilever Bridge (Except patients with bruxism)
  • Inlay Bridge (Except patients with bruxism)
  • Maryland Bridge (Except patients with bruxism)
  • Telescopic Crown

PHYSICAL CHARACTERISTICS

Density before sintering (g/cm3) 6.08±0.01
CTE after sintering (25-500°C) (10.5 ±1.0)x10-6K-1
3-point flexural strength after sintering ( Mpa ) > 1100 ( Av.)
Accelerated aging surface monoclinic phase content < 15%
Chemical solubility after sintering (ug/cm2) < 100
Cytotoxicity test Level 0
Radioactivity ( Bq /g ) < 0.1%
Sintering temperature 1450 ~1580°C
recommended 1530°C


CHEMICAL COMPOSITION

Nanometer Zirconia Powder
>98%
Fe2O3
< 0.3%
Pr2O3 < 0.2%
Er2O3 < 1.0%
Other oxides < 0.5%

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