Alloys Our lab no longer uses the old designations of dental alloys, instead we use the Identalloy system. Identalloy System: High Noble = a Noble metal content greater than or equal to 60% or Gold content greater than or equal to 40% Noble = a Noble metal content greater than or equal to 25% Predominantly Base = a Noble metal content less than 25% (where Noble metals are gold, palladium and platinum) AGC - Aesthetic Galvano Crown Copyright DSWM, Inc. 2007 Photo Credit: Dennis Croll 99.9% Pure Gold for excellent biocompatibility, esthetics, fit, strength and durability. Captek / Captek Nano Titanium