History of Dentistry; a Practical Treatise for the Use of Dental Students And Practitioners
History of Dentistry; a Practical Treatise for the Use of Dental Students And Practitioners
Taylor, James Anderson, 1876-
The book History of Dentistry; a Practical Treatise for the Use of Dental Students And Practitioners was written by author Taylor, James Anderson, 1876- Here you can read free online of History of Dentistry; a Practical Treatise for the Use of Dental Students And Practitioners book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is History of Dentistry; a Practical Treatise for the Use of Dental Students And Practitioners a good or bad book?
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An illustration of the style of ring and long-handled burs or drills in use is shown herewith. Digitized by Google 136 HISTORY OF DENTISTRY For those who worked at the chair regularly, Nature provided a callous pad which is said to have answered nearly as well (Fig. 40). . The first machine to receive the attention of American dentists for preparing cavities in teeth was the simple bow- drill of the jewelers, introduced by J. Foster Flagg, of Boston, and extensively used for some time. The next... invention along this line was a hand drill with adjustable Fig. 36. — Machine for drilling cavities in teeth described by Fauchard in Le Chirurgien Dentiste in 1728 and Jourdain's Elemens d'Odontologie in 1756, see page 58. head, invented by John Lewis, and patented November 29, 1838 (Fig. 37). Other similar drills were patented in 1847 and 1848. Quite a number of hand drills were in use about 1850, two of which are shown herewith (Fig. 39). One is an old English ratchet drill now in the Army Medical Museum, Washington, D.
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