Callisto Implant 78
Callisto Implant 78 is a high gold ceramic alloy. The excellent casting properties and the even grain size distribution allow accurately fitting casting objects to be produced, especially for implant-supported superstructures.
Indications*
- Onlays, ¾ crowns, crowns
- Telescope crowns, conus crowns
- Bridges
- Wide-span bridges
- Cast posts / cores, bars, attachments
- Implant-supported superstructures
- Partial dentures
Technical Data
| Composition (%): | Au 78.6 | Pt 9.7 | Pd 7.9 | In 3.4 | Fe <1.0, Re <1.0, Rh <1.0, Ru <1.0 |
| ISO | 22674:2016 |
| ADA Class | High Noble |
| Type / Color | 4 / White |
| Density (g/cm³) | 17.6 |
| Melting Range (Solidus/Liquidus): | 1130 - 1250 °C |
| Elastic Modulus (GPa): | 120 |
| Porcelain Fired Hardened | |
| Vickers Hardness: | 240 260 |
| Tensile Strength (MPa): | 60 715 |
| 0.2% Proof Stress (MPa): | 600 640 |
| Elongation (%): | 10 10 |
Advantages
- Ag and Cu-free
- Very high strength
- Excellent casting and flow properties
- Compatible with conventional metal-ceramics (e.g. IPS Style)
- Even distribution of grain sizes (16–25 µm)
Processing Data
| Investment Material: | Phosphate-bonded |
| Preheating / Burn- out Temperature: | 750 - 820 °C |
| Crucible | Ceramic crucible |
| Casting Temperature: | 1310 - 1370 °C |
| Oxidation °C/min/Vacuum: | 950/5/Yes |
| CTE: | (25 – 500 °C): 13.9 x 10-6 /K |
| Recommended Metal Ceramic: | IPS Style, IPS InLine One, IPS InLine, IPS InLine PoM, IPS Classic |
| Laser Welding Wire: | Laser Ceramic Yellow PdF |
*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES
