The Historical Impact of Crest Toothpaste on Dental Care
Before the mid-20th century, dental health in America was in a state of crisis. In the early 1940s, it was estimated that Americans developed approximately 700 million cavities a year [1]. Toothpaste at the time was primarily used for cosmetic purposes—polishing teeth and freshening breath—rather than medical prevention. The introduction of Crest in 1955 changed […]
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