Welcome to The Tooth Studio

Lodestar

Clinically proven silver-free reduced-gold ceramic alloy demonstrating outstanding properties.

Advantages

• Clinically proven
• Extra hard
• Wide range of indications
• Excellent resistance to oral conditions
• Certified biocompatibility

Indication

• Onlays
• Partial crowns
• Single crowns
• Telescope and conus crowns
• Posts
• Short and long span bridges
• Partial dentures

Technical data

Color White
Density (g/cm³) 13.7
Melting range (ºC) 1215 - 1290
CTE 25 ºC - 500 ºC 14.1
CTE 20 ºC - 600 ºC 14.3
Elongation (%) 20.0
Vickers hardness 240
0.2 % proof stress (MPa) 495

Composition in %

• Au 51.5 Pd 38.5 In 8.5 Ga 1.5 Ru < 1.0 Re < 1.0