Assertion: sodium fluoride | /r/HasProperty | a type of fluoride
Facets:
Source sentences:
text: Sodium fluoride (NaF) is one of the three additives approved for use in community water fluoridation in the United States and is a type of fluoride also used in toothpastes.
text: Sodium fluoride is another type of fluoride you might see in oral health products, such as some toothpastes.