After concerns, Procter & Gamble to remove polyethylene from toothpastes

September 18, 2014 2:07 AM

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CINCINNATI — After a dental hygienist noticed something strange in her patients’ mouths, she took action, and now manufacturer Procter & Gamble is making several changes to numerous products.

Trish Walraven noticed little blue specks in the gum lines. And she talked with other hygienists, who noticed the same thing.

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