Ancient Egyptians invented the world's first toothpaste

Around 5,000 years ago, ancient Egyptians pioneered oral hygiene by creating one of the earliest forms of toothpaste. They ground abrasive materials like rock salt, pumice, or crushed bones into a powder, then mixed it with refreshing mint leaves to clean teeth and freshen breath. This innovative blend also included myrrh for its antibacterial properties, showcasing their advanced understanding of personal care.