Lawsuit Claims Crest Pro-Health Mouthwash Discolors Teeth

A newly emerging product liability lawsuit against Procter and Gamble was filed by disgruntled plaintiffs who  charge that Crest Pro-Health mouthwash stains teeth. According to official documents filed in Michigan federal court, the mouthwash contains a chemical that is known to yellow and brown the teeth, but the bottle contains no warning in this regard. [...]