A Michigan lawyer has filed a class-action lawsuit against Procter & Gamble (P&G), claiming the company's Crest Pro-Health mouthwash is responsible for brown stains that developed on his teeth after ...
That's the claim that was brought to KREM 2 reporter Rob Harris's attention, so he turned to local dentist Dr. Stephen Griffith with Grand Corner Dental to verify. Dr. Griffith said yes, some ...
The product tested was Crest ProHealth, which contains 0.07% CPC. The research was conducted at the University of Pennsylvania and supported by Procter & Gamble, makers of Crest ProHealth. “Pregnant ...
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