Did you know that keeping your tongue clean is a simple and vital key to not just dental, but overall health? Most of the bacteria that causes cavities and gum problems lives on your tongue. Having a clean tongue will also improve your overall health, and of course, your breath. A tongue scraper can be purchased at most health food store or Indian markets. Plastic tongues scrappers are OK, but stainless steel are better. Traditional copper ones are antiseptic and promote better oral care.