Most of us know how important it is to brush and floss if we want a healthy smile. But some people on TikTok are suggesting that this isn't enough—and that if you really want good oral health, you ...

There are several tools someone may use to clean their tongue, such as tongue scrapers, toothbrushes, or mouth rinses. According to research, however, the benefits of tongue cleaning are inconclusive.

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Add Yahoo as a preferred source to see more of our stories on Google. All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links ...