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Perfit ZR™ HT
- White/Pre-Shaded Zirconia
- Exceptional strength with a moderate translucency.
- Applicable to Full Arch cases, Masking discolored teeth.
- Translucency: 42% / Flexural Strength: 1,300MPa
Translucency(%)
| Perfit ZR TSML | ||||||
| Perfit ZR STML | ||||||
| Perfit ZR HT | ||||||
| Perfit ZR ST | ||||||
| Perfit ZR UT |
Sample Thickness : 1.0mm, By Spectrophotometer
Perfit ZR HT is a Pre-Shaded zirconia that has Exceptional strength with a moderate translucency so a Single Crown(Posterior), Multi-Unit Frameworks(2 pontics), Coping for masking discolored teeth can be created.
Specification
| Product | Perfit ZR HT |
|---|---|
| Translucency(%) 1) | 42 |
| Flexural Strength(MPa) | 1,300 |
| Material | 3Y-TZP |
| Shade | VITA classical 16 shades |
| Indications |
|
1) Sample Thickness : 1.0 mm, by Spectrophotometer
Geometry
VATECH
Perfit ZR™ HT
Ø 98
10mm
10mm
25mm
10mm
Available Thickness(Ø98 x mm)
14, 18, 22, 25mm
Sintering
Volume change at 1,000℃, changing color at 1400℃, and coloring liquid diffusion at 1450-1550℃ are generated for zirconia.
Usually, sintering temperature at long time is stable for volume change, flexural strength and translucency.
| Step | Starting Temp (˚C) | Target Temp (˚C) | Heating Rate (˚C/min) | Holding Time (h) |
|---|---|---|---|---|
| 1 | Room Temp | 1,200 | 10 | - |
| 2 | 1,200 | 1,550 | 2 | - |
| 3 | 1,550 | 1,550 | - | 2 |
| 4 | 1,550 | Room Temp | -8 | - |
Images
