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The history of dental treatments dates back to thousands of years. [ 1 ] [ 2 ] The scope of this article is limited to the pre-1981 history . The earliest known example of dental caries manipulation is found in a Paleolithic man, dated between 14,160 and 13,820 BP . [ 3 ]
Washington Wentworth Sheffield (April 23, 1827 – November 4, 1897) was an American dental surgeon best known for inventing modern toothpaste in the 1870s. With the help of his son Lucius T. Sheffield, he was also the first to sell the paste in collapsible tubes.
Dental care is provided at public and private dental offices. Dental services are free for everyone up to 20 years of age. From the age of 20 and upwards there is a fixed state refund which usually is, depending on the dentist's fee and what type of dentistry performed, around 10% – 15% of the total cost.
John M. Harris started the world's first dental school in Bainbridge, Ohio, and helped to establish dentistry as a health profession. It opened on 21 February 1828, and today is a dental museum. [15] The first dental college, Baltimore College of Dental Surgery, opened in Baltimore, Maryland, US in 1840.
The clinic conducted unusual practices; for example, his dental patients stayed at the clinic for two weeks and were fed seaweed supplements and had their body chemistry examined. [1] Page clashed with the Food and Drug Administration (FDA) as he marketed a mineral supplement known as "Ce-kelp" with false health claims.
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Jim Harrell, Jr. – past chairman of the American Dental Association Council on Governmental Affairs, and a Democratic Party (United States) politician; Chapin A. Harris – co-founded the first dental school in the US, and possibly anywhere; Gillette Hayden - served as the first female president of the American Academy of Periodontology
There Have Been Weird Nicknames for Money Throughout Time Under the Coinage Act of 1792, gold coins had different values, including $2.50 (called a quarter eagle), $5 (half eagle) and $10 (eagle).