Assertion: fluoride | /r/HasProperty | natural mineral
Facets:
Source sentences:
text: Fluoride is a natural mineral that can safely strengthen teeth to help prevent tooth decay and permanent tooth loss, which is usually caused by acids released by bacteria found in plaque.
text: Fluoride is a natural element found in all drinking water and is considered a beneficial nutrient in trace amounts.
text: This means that fluoride is a natural ingredient when used in fluoride toothpaste.
text: It’s important to distinguish that while fluoride (calcium fluoride) is a natural mineral found in soil and water, these studies examined levels of hydrofluorosilicic acid, a pollutant produced through phosphate mining.
text: Fluoride is natural mineral found in water.