DIY teeth whitening has become very popular. Social media, blogs, and home remedy videos make it look simple and natural. Many people try lemon, baking soda, charcoal, or other household items hoping ...

Watch enough TikTok videos and you’re sure to see one extolling a special kind of do-it-yourself dentistry. Not about brushing and flossing, except maybe flossing with strands of your hair. These are ...