To Scrape or Not to Scrape?

Tongue scrapers have been around for ages - almost since tongues were first invented!  But do you need one?

"Some say that cleaning your tongue helps keep your breath fresh, but there is no evidence that brushing or scraping your tongue will prevent bad breath or improve halitosis (chronic bad breath). In fact, bad breath bacteria can grow back just as fast as you remove it."

More at:     https://www.mouthhealthy.org/en/az-topics/t/tongue-scrapershttp://www.example.com/Link0