History

Question 0

Fluorescence

Answer 0

The emission of a glowing light by certain substances when struck by a particular wavelength

Question 1

Cathode ray

Answer 1

A stream of high Speed of electrons that originates from the cathode in a X-ray tube

Question 2

Radiation

Answer 2

A form of energy carried by waves or a stream of particles

Question 3

Radiograph

Answer 3

A 2 dimensional representation of a 3 dimensional object. In practice, often called an X-ray; this is not correct. X-ray is a term that refers to a beam of energy

Question 4

Radiograph, dental

Answer 4

2 dimensional representation of a 3 dimensional object produced on an image receptor by the passage of X-rays through teeth and related supporting structures

Question 5

Radiographer, dental

Answer 5

Any person who positions,exposes and processes dental X-ray image receptors

Question 6

Radiography

Answer 6

The art and science of making radiographs by the exposure of filmmaker to X-rays

Question 7

Radiography, dental

Answer 7

The production of radiographs of teeth and adjacent structures by the exposure of an image receptor to X-rays

Question 8

Radiology

Answer 8

The science or Study of radiation as used in medicine; a branch of medical science that deals with the use of x-rays radio active substances and other forms of radiant energy in the diagnosis and treatment of disease

Question 9

Vacuum tube

Answer 9

A sealed glass tube from which most of the air has been evacuated

Question 10

X radiation

Answer 10

A high energy radiation produced by the collision of a beam of electrons with a metal target in an X-ray tube

Question 11

X-ray

Answer 11

A beam of energy that has the power to Penetrate substances and record image shadows on photo graphic film or digital sensors

Question 12

What year did the discovery x-rays take place and who was the pioneer?

Answer 12

W.c. Roentgen , 1895

Question 13

What year was the first dental radiograph and who was the pioneer?

Answer 13

1895, O. Walks off

Question 14

When was the first dental radiograph in the US (skull) and who was the manufacturer?

Answer 14

1896, W.J. Morton

Question 15

In what year was the first radiograph in US of a living patient and who was the Pioneer?

Answer 15

1896, C.E. Kells

Question 16

When was the first paper on dangers of x-radiation and who wrote it?

Answer 16

1901, W.H. Rollins

Question 17

In what year did introduction of bisecting technique happen and who developed it?

Answer 17

1904, W.A. Price

Question 18

In what year was the first dental text and who wrote it?

Answer 18

1913, H.R. Raper

Question 19

In what year were the first prewrapped dental films developed and who was to manufacture?

Answer 19

1920 Eastman Kodak Company

Question 20

In what year did the first dental x-ray machine be created and who created it?

Answer 20

W. D. Coolidge

Question 21

When was the first machine made film packets developed and who developed them?

Answer 21

1920 Eastman Kodak Company

Question 22

When was the introduction of bitewing technique introduce and who introduced it?

Answer 22

1925 H.R. Raper

Question 23

When was the first dental x-ray machine created and who created it?

Answer 23

1923 Victor x-ray corp, Chicago

Question 24

When was the concept of rotational panoramic’s proposed?

Answer 24

1933

Question 25

When was the introduction of bwx technique and who introduced it?

Answer 25

1925 H.R. Raper

Question 26

When was the introduction of long cone paralleling technique and who introduced it?

Answer 26

1947 F. G. Fitzgerald

Question 27

When was the introduction of panoramic radiography?

Answer 27

1948

Question 28

When was the introduction of D speed film?

Answer 28

1955

Question 29

When was the first variable kilovoltage dental x-ray machine and who developed it?

Answer 29

1957 General electric

Question 30

When was the introduction of dental xeroradiography?

Answer 30

1978

Question 31

When was the introduction E speed ?

Answer 31

1981

Question 32

When was the introduction of intra- oral digital radiography?

Answer 32

1987

Question 33

When was the introduction of cone beam computed tomography for dental use?

Answer 33

1998

Question 34

When did oral and maxillofacial radiology become a specialty in dentistry?

Answer 34

1999

Question 35

When was the introduction of F speed film?

Answer 35

2000