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% |
