Protocol is a palladium-based ceramic alloy, compatible with conventional metal-ceramics. Its mechanical properties and good flow properties allow accurately fitting casting objects to be produced.
Indications*
Inlays
Onlays, ¾ crowns, crowns
Telescope crowns, conus crowns
Bridges
Wide bridges
Cast posts / cores, bars, attachments
Implant-supported superstructures
Partial dentures
Technical Data
Composition (%): - Pd 75.2 | Au 6.0 | Ag 6.5 | In 6.0 | Ga 6.0 | Ru <1.0, Li <1.0
ISO - 22674:2016
ADA Class: - Noble
Type / Color: - 4 / White
Density (g/cm³) - 11.3
Melting Range (Solidus/Liquidus): - 1270 - 1310 °C
Elastic Modulus (GPa): - 134
- Porcelain Fired
Vickers Hardness: - 235
Tensile Strength (MPa): - 745
0.2% Proof Stress (MPa): - 500
Elongation (%): - 30
Advantages
Excellent melting and flow properties
Easy processing and polishing
Wide range of indications
Compatible with conventional metal-ceramics (e.g. IPS Style)
Tested biocompatibility