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.
Zobo Drink: How to make Zobo (Zoborodo) Zobo or Zoborodo is a healthy Nigerian drink made from the dried red calyces and sepals of the Roselle plant (Hibiscus sabdariffa), known as Zobo leaves in Nigeria. Zobo is usually served as a chilled refreshing drink, but can also be enjoyed as a relaxing hot tea and the leaves can also be used in production of jams/jelly, food coloring, syrups and soups/sauces. It is loaded with lots of health benefits.