Plus, it’s a best-seller on Amazon with a 4.6 star rating. This tongue scraper from BreathRx is specifically designed to reduce bad breath by getting rid of odor-causing bacteria on the tongue.

And yet you may be missing your chance for the healthiest mouth—and freshest-smelling breath—all because you don’t use a tongue scraper. Usually in the form of a bent metal band forming a U ...

It’s got all these pits and fissures,” said Brian Murray, a brand manager for BreathRx, a tongue scraper kit made by Discus Dental in Los Angeles. Dentists have long encouraged patients to ...