Most people use toothbrushes, toothpaste, and dental floss to clean their teeth, but their use is by no means universal. Many indigenous groups, as well as people in developing countries, use ...

Miswak is a teeth-cleaning stick with antibacterial properties wherein it removes tartar and plaque, and fights germs and bacteria without the need for toothpaste.

Opinions expressed by Entrepreneur contributors are their own. If you think about it, toothpaste is pretty gnarly stuff. It’s ooey, gooey and sticks to everything but your teeth. How sweet would it be ...