1. First toothbrushes appeared in China in the 14th century. It was produced from bristle of animals. Such forms of brush to which we are accustomed, appeared in England in 1870. Artificial bristles began to apply only in 1938. The invention belongs to the Americans. They were replaced by nylon bristles as soon as it was invented.
2 . First stopping appeared in ancient Egypt. They could even replace a missing tooth by artificial. They were tied with gold wire to the adjacent teeth.
3 . Ancient Etruscans were the first doctors - dentists. They new teeth were dissected from the animals. These dentures were made in the 7th century BC. Strength of these teeth was enough to chew solid food.
4 . In Ancient Japan, dentists removed teeth with bare hands. Before that shook the tooth using a bit of wood and hammer.
5 . The first woman who received the diploma of dentist became a resident of the United States, Lucy Taylor. This event occurred in 1867.
6. First began to use toothpaste in ancient Egypt. Its made of eggshells, myrrh, powdered pumice and ash burned gutted bull. Thanks to such a mixture girl in ancient Egypt had snow-white smile.
7. In 1870, chewing gum acquired taste. While the most famous manufacturer was Thomas Adams. Tasty chewing gum sold under the name of «Black Jack».
8. In 1790 was invented dental burr. Its founder was a dentist of George Washington - John Greenwood. Dentist manufactured for President 4 dentures. First foot drill he invented using a spinning wheel, of his mother.
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