Fluoride helps prevent cavities when applied topically to the teeth, but when ingested can pose significant risks, even kill ...

The color of one Kid's Crest product is shown changing to pink from blue as children brush ... Procter & Gamble, Colgate, Perrigo and Sanofi did not immediately respond to requests for comment.

NEW YORK - Procter and Gamble and Colgate-Palmolive are among the defendants in six new lawsuits targeting the sale of toothpaste and ... rinse and Sanofi’s ACT Kids rinse.