Around that time Proctor and Gamble had just completed the first clinical trial that proved that the addition of fluoride to toothpaste (Crest) was effective in preventing cavities! Here is an advertisement from those days.
Monday, September 15, 2014
G.W. Clayton and Crest
Recently a cousin told me that Doc Clayton was one of the first dentists in Sullivan County to begin recommending Crest toothpaste to his patients. It was 1956.
Around that time Proctor and Gamble had just completed the first clinical trial that proved that the addition of fluoride to toothpaste (Crest) was effective in preventing cavities! Here is an advertisement from those days.
Around that time Proctor and Gamble had just completed the first clinical trial that proved that the addition of fluoride to toothpaste (Crest) was effective in preventing cavities! Here is an advertisement from those days.
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