You always brush your pearly-whites, you gargle antiseptic mouth rinses, and you floss. Throw in regular dental check-ups and you’ll think that you’re the poster boy for oral hygiene. What if I tell you that you’re forgetting something? Crazy, right? Nope, because you’re forgetting your tongue. You taste with it, you lick with it, and when temptation arises, you even wag it. Don’t you think it’s high time to start cleaning it? After all, I’m sure you don’t want to sport a whi…