Whether toothpaste is stained with water before brushing teeth, dentists are helpless, most people do wrong, no wonder yellow teeth have bad breath

People in today’s society pay special attention to their appearance, so many people will try their best to improve their image and make themselves look more beautiful.We put a lot of effort into becoming beautiful, but when we neglect these little things, such as our teeth and oral hygiene, our looks can also deteriorate.When we…