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18 Cards in this Set
- Front
- Back
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X-Ray |
Invisible odorless electromagnetic radiation |
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Cathode |
Negative terminal of an x-ray tube |
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Anode |
Positive terminal of an electrolytic cell |
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Intraoral |
Inside the mouth |
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Position Indicator Device (PID) |
Open ended tube in xray unit |
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Electromagnetic Energy |
A form of energy that is the result of electric and magnetic disturbances in space |
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William Roentgen |
Discovered the xray in 1895; received Nobel Prize in 1902 |
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Dr. Otto Walkoff |
First to take dental radiograph in 1895 ; two weeks after the xray light was discovered |
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Dr. C. Edmund Kells |
Took the first intraoral radiograph in 1896 |
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Dr. William Rollins |
Invented the first dental x-ray ins 1896 |
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Dr. William D Colliage |
Invented hot cathode x-ray in 1913 |
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G.E |
Dental x-ray machine using Colliage tube in 1923 |
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Dr. Rober & Engineer Cieszyski |
Bisecting technique in 1905 |
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Frank McCormack |
Paralleling Technique in 1920 |
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Dr. Y. V. Paatero |
Developed first orthopantomograth in 1959 |
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Dr. Charles Morris |
Panoramic machine, Panorex ll in 1980 |
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Kodak |
Made first pre wrapped film packets in 1913 |
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Digital Imaging |
1987 |
