Thanks for your great questions, Amelia. I’m a dentist, so I know a bit about how toothpaste works and what we used before it was invented. Toothpaste makes your mouth smell fresh and feel clean. If ...

Science is constantly progressing, new inventions keep happening every day. One such invention is about toothpaste, which is made from hair. Let us tell you about it. A new way has emerged for teeth ...