Billions of people around the world dutifully brush their teeth with toothpaste every day, but some are starting to question this status quo. These contrarians see sense in brushing but aren’t sure whether the paste is really necessary. And it’s not just laypersons wondering out loud about this apparent blasphemy — critiques are coming from dentists themselves. “While toothpaste manufacturers claim that you need toothpaste to brush your teeth, it’s not true. Toothpaste is not necessary to make... Read this story
