GoldTech Bio2000
GOLDTECH BIO2000 is a unique castable, gold porcelain alloy consisting of 99.7 percent gold with indium and zinc additions: a superior alternative for esthetic restorations.
GOLDTECH BIO 2000¨ allows you to fabricate aesthetic porcelain fused-to-metal restorations using normal laboratory techniques.
Because GOLDTECH BIO 2000¨ is 99.7% gold it retains the true rich color of pure gold, which is the best background for developing warm porcelain shades. Alloy additions such as platinum, palladium or silver would whiten the yellow color rapidly. The rich yellow color of GOLDTECH BIO 2000¨ absorbs all of the shorter light wavelengths including the blue portion of the spectrum. The blue light is responsible for the dark line seen on traditional porcelain to metal restorations. The reflected light from GOLDTECH BIO 2000¨ does not contain any blue light so a dark shadow at the gingival is not seen.
Web site: http://www.goldtechbio2000.com/
Please note: Information provided is reprinted from manufacturer's web sites and does not necessarily represent the opinion of R-dent Dental Laboratory. R-dent Dental Laboratory does, however, recommend these products based on experience both in the laboratory and from Doctor clients.