Three techniques have been described which may be used to repair many porcelain-fused-to-metal restorations. These techniques provide an avenue of repair for extensive porcelain-fused-to-metal restorations without remaking the entire prosthesis. The success of the overlay and pin-retained ceramo-metal repairs should be comparable to that of a newly constructed porcelain-fused-to-metal restoration. The composite resin bonded to porcelain repair technique will not have as favorable a prognosis, as composite resins are more subject to wear and are not color stable, and the chemical bond created with silance bonding agents is much weaker than the bond created when porcelain is fused to metal. Success of silance-bonded repairs should not be expected for periods longer than 2 to 3 years.