Before toothbrushes, people used just about anything…. see more
Before toothbrushes, people used just about anything they could find to maintain their oral hygiene. Twigs, feathers, animal hair, and even porcupine quills have been used in the quest for a shining smile. But it wasn’t until the 1930s that the first practical nylon toothbrushes were invented, by American giant DuPont. Surprisingly, the first electric … Read more