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ST Preshaded

Additional Information

ZrO2+HfO2+Y2O3

≥99%

Y2O3

9%-10%

Al2O3

<0.05%

Density before sintering (g.cm-3)

3.20±0.05

Density after sintering (g.cm-3)

6.06±0.01

CTE (25-500°C) (K-1)

10.5±0.5

Flexural strength after sintering (MPa)

>600

Aging surface monoclinic phase content

<15%

Light transmittance

<49%

Cytotoxicity

0 Level

Radioactivity (Bq.g-1)

<0.1

Sintering temperature (°C)

1470-1530

Systems

98mm / 95mm / 92*75mm

Thickness

12m / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm

Shades

A1 A2 A3 A3.5 A4 / B1 B2 B3 B4 / C1 C2 C3 C4 / D2 D3 D4


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    Bonnydent

    Bonnydent produces and processes various zirconium dioxide blocks for tooth restoration, including white zirconium blocks, pre-colored zirconium blocks, multi-layer gradient color zirconium, etc. The products have high strength, high permeability, high simulation, and aesthetic characteristics. And can make it compatible with CAD/CAM milling system.

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