Who Invented Toothpaste And Why?
Dr. Washington Sheffield, an American dentist, thought it unsanitary for multiple people to dip their toothbrushes into one jar of toothpaste. So that year, he developed the first toothpaste in a collapsible tube. Paint tubes used by artists supposedly inspired him. Who invented toothpaste first? William Nebergall, Who Invented Toothpaste and Cavity Prevention. Why is …