Glidewell Laboratories offers a variety of ways to incorporate BruxZir Solid Zirconia restorations into your laboratory. Authorized BruxZir Labs will be listed in branded national trade journal ads and quarterly mailers.ruxZir Â® Solid Zirconia is a monolithic zirconia crown, bridge, screw-retained implant crown, full-arch fixed implant solution, inlay or onlay with no porcelain overlay.
A basic stain stains the bacteria (the stain is a positively charged molecule that attaches to cells which are negatively charged or to negatively charged molecules in cells.) A negative stain does not stain cells (why its called a negative stain), it stains the background around the cells.
Removing Porcelain Bathtub Stains. The most common type of bathtub to get rust stains is porcelain. Porcelain is a heavy stone-like or metal material that is very durable. Since they are so sturdy, removing porcelain bathtub stains can be as easy as using abbrasives on the rust.You can try some abrasive powders such as Comet or Ajax and a scouring pad.Just sprinkle some powder on the stain, add a little water and scrub. This will work for small rust stains that are just beginning.ince they are so sturdy, removing porcelain bathtub stains can be as easy as using abbrasives on the rust. You can try some abrasive powders such as Comet or Ajax and a scouring pad. Just sprinkle some powder on the stain, add a little water and scrub.