Assertion: fluoride's application | /r/HasProperty | topical
Facets:
Source sentences:
text: Students were invited to paint an egg with sodium fluoride (topical application) and then invited them to draw positive conclusions about water fluoridation (systemic application) for their community.
text: Fluoride may be all a very nice thing for your teeth when properly administered -- topical application in regulated dose at the proper time of life.