The hydroxyapatite in your teeth reacts with sodium fluoride to form fluoroapatite. Because of the fluoride ion, it has a far lower solubility in strong acids than hydroxyapatite, preventing tooth decay. This is the reason for fluoridation of water supplies and toothpaste.
The Tagalog word for toothpaste is "pasta ng ngipin."
The collective noun for toothpaste is a tube of toothpaste.
toothpaste is depends
the toothpaste man
Toothpaste is considered an emulsion.
My can be an adjective. As a possessive pronoun it can modify nouns to tell which one.For example:My toothpaste is minty.Which toothpaste? My toothpaste. It modifies toothpaste which is a noun.
the toothpaste man
Toothpaste is a liquid.
There is no need for a diabetic toothpaste.
they used urine as toothpaste
I invented the toothpaste