In 1960, Crest® became the first dentifrice to be officially recognized by the ADA as “an effective decay preventive agent.” It should be noted that this was done at the same time the ADA was actively fighting against what it perceived as “false and deceptive claims in dentifrice advertising.” In fact, at that time, Colgate® was facing charges from the FTC that it made false claims that its ingredient “Gardol” formed a “protective shield” against caries.