If our teeth are made mostly of calcium, why do we use fluoride to keep them healthy? Quick Questions explains why, and how we finally figured it out.
Hosted by: Michael Aranda
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Tagged under: quick questions,sci show,hank green,michael aranda,fluoride,teeth,tooth,enamel,dental hygiene,tooth brushing,toothpaste,dentifrice,chemistry,acid,hydroxyapatite,colorado springs,frederick mckay,science,Michael Aranda (Musical Artist),Dentistry (Industry)
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