Sodium fluoride is a chemical compound made up of sodium and fluoride. It is commonly used in toothpaste and water fluoridation to help prevent tooth decay and keep teeth healthy. Full definition
Just 3.5 mg of sodium fluoride per day can reportedly cause altered thyroid activity. (supernaturalacnetreatment.com)
It also contains sodium fluoride, sorbitol, hydrated silica, and flavorings that are designed to clean teeth more efficiently. (checkpregnancy.com)
Also can keep in the mouth NaF containing tablet, or «basica» tablet used for body acid level devrease (containg minerals like Ca, Mg) I brush teeth with sodium fluoride containing paste and keep it in the mouth for longer time ca 10 min if my teteh are sensitive. (wholehealthsource.blogspot.ru)