Patent ID: 7018465

Claim:
A method of preparing a dental restoration, comprising: providing a dental restoration providing a canned aerosolized spray opaque composition that comprises opaque material; a wetting agent, and a non-CFC propellant; providing an aerosolized spray glaze composition that comprises glass frit; a wetting agent; and a non-CFC propellant the spray glaze comprising about 4% to about 50% glass frit, about 10% to about 80% wetting agent, and about 10% to about 90% non-CFC propellant; spraying the aerosolized spray opaque composition onto the dental restoration to provide an opaque coating; firing the dental restoration to set the opaque coating; building a porcelain restoration body over the opaque coating to provide a porcelain restoration; firing the porcelain restoration; grinding the porcelain restoration body to resemble a human tooth restoration; spraying the aerosolized spray glaze composition onto the ground porcelain body to form a glazed restoration; and firing the glazed restoration to set the glaze.