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10-Mar-2020 04:26

She is represented in art with pincers in which a tooth is held Evidence of ancient dentistry has recently been found in a Neolithic graveyard in ancient Pakistan.Teeth dating from around 7000 to 5500 BC show evidence of holes from dental drills.The teeth were found in people of the Indus Valley Civilization.5000 BC - A Sumerian text of this date describes “tooth worms” as the cause of dental decay.Evidence of this belief has also been found in ancient India, Egypt, Japan, and China.S., opens in Boston, marking the ascendancy of the modern commercial dental laboratory. Credited with making orthodontics a dental specialty, Angle also establishes the first school of orthodontics (Angle School of Orthodontia in St. volume treatise Operative Dentistry, which remains the essential clinical dental text for fifty years.Black later develops techniques for filling teeth, standardizes operative procedures and instrumentation, develops an improved amalgam, and pioneers the use of visual aids for teaching dentistry.1913 -seven women graduates of the first class are employed by the Bridgeport Board of Education to clean the teeth of school children.

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To a wooden Windsor chair, Flagg attaches an adjustable headrest, plus an arm extension to hold instruments.1890’s The 'Amalgam War' conflict.Crawford Long, a physician, later claims he used ether as an anesthetic in an operation as early as 1842, but he did not publish his work.1855 - Robert Arthur originates the cohesive gold foil method allowing dentists to insert gold into a cavity with minimal pressure.The foil is fabricated by annealing, a process of passing gold through a flame making it soft and malleable. Barnum, develops the rubber dam, a simple device made of a piece of elastic rubber fitted over a tooth by means of weights, which solves the problem of isolating a tooth from the oral cavity.1869 - The collapsible metal tube revolutionizes toothpaste manufacturing and marketing.After the edicts, barbers assume the monks’ surgical duties: bloodletting, lancing abscesses, extracting teeth, etc.1210 - The Little Medicinal Book for All Kinds of Diseases and Infirmities of the Teeth (Artzney Buchlein), the first book devoted entirely to dentistry, is published in Germany.

Written for barbers and surgeons who treat the mouth, it covers practical topics such as oral hygiene, tooth extraction, drilling teeth, and placement of gold fillings.1563 -Der Zahnbrecher c.1568 (The 'Toothbreaker').............

The Crawcours (two brothers from France) introduce amalgam filling material in the United States under the name Royal Mineral Succedaneum.