The only way to eliminate calculus build up is by brushing and flossing frequently. It takes pyhsical removal of the placque before it calcified into the hard tarter, or calculus. Some people will have more tendency to build up calculus because of the chemical composition of their saliva.
Brasso is a metal polish designed to remove tarnish from brass, copper, chrome and stainless steel. It is available either directly as a liquid or as an impregnated wadding pad.
In 2010, Brasso brought out a new product, Brasso Gadgetcare. Gadgetcare is a versatile, non-abrasive gel that can be used on everything from LCD TV screens, laptop screens, computers, smart phones, and PDAs.he label of Australian Brasso lists Liquid Hydrocarbons 630g/L; Ammonia 5g/L, whereas the Material Safety Data Sheet for Brasso in North America lists: isopropyl alcohol 3-5%, ammonia 5-10%, silica powder 15-20% and oxalic acid 0-3% as the ingredients.