Perfect for posterior restorations when appearance is secondary to function, cast gold crowns deliver unsurpassed biocompatibility and durability while being gentle on opposing dentition.
Inlays and onlays can also be fabricated as a full-cast restoration.
Feather-edge margin preparations are indicated for full-cast restorations, but any margin preparation may be used.
- Panavia 21 (Must be tinplated if precious metal is used)
- Glass ionomer cement (GC Fuji, GC America)
- Zinc Phosphate Polycarboxylate Resin Ionomer cement (RelyX, 3M ESPE)
All castings are made with a metal alloy, be it non-precious, semi-precious or precious metals. Alloys are classified by their content.
- Base – contents include non-precious, Chrome Cobalt or Titanium
- Noble – consists of 25 percent precious alloy
- High Noble – consists of 60 percent precious metal with at least 40 percent being gold
- Type I – Extra soft
- Type II – Soft
- Type III– Hard
- Type IV – Extra Hard (Rigid)
Full Cast 40 – Type III – Yellow high noble alloy. Brand name currently used is Argenco 46.
- D2790 Crown Full-Cast Hi-Noble Metal
- D2791 Crown Full-Cast Predominantly Base Metal
- D2792 Crown Full-Cast Noble Metal