Intro To Radiology Test 1

Front 1

Energy carried by waves or streams of particles

Back 1

Radiation

Front 2

High energy radiation produced by the collision of a beam of electrons with a metal target in an x-ray tube

Back 2

x-radiation

Front 3

A beam of energy that has the power to penetrate substances and record image shadows on a photographic film

Back 3

X-ray

Front 4

The science or study of radiation as used in medicine to use of x-rays radioactive substances and other forms of radiant energy in the diagnosis and treatment of disease

Back 4

Radiology

Front 5

A picture on a film produced by the passage of x-rays through an object

Back 5

Radiograph

Front 6

A photographic image produced on a film by passage of x-rays through teeth and related structures

Back 6

Dental radiograph

Front 7

The art and science of making radiographs by the exposure of film to x-rays

Back 7

Radiography

Front 8

The production of radiographs of the teeth and adjacent structures by the exposure of film to x-rays

Back 8

Dental radiography

Front 9

Any person who positions exposes and processes x-ray film

Back 9

Dental radiographer

Front 10

Uses of dental radiographs

Back 10

Detect lesions

confirm or classify suspected disease

localize lesions or foreign objects

provide information during dental procedures

evaluate growth and development

illustrate changes secondary to carries, Disease, and trauma

document the condition of a patient

Front 11

He built the first vacuum tube

Back 11

Heinrich Geissler

Front 12

Use the vacuum tube to study florescence . Observed the discharge emitted from the negative electrode called cathode rays

Back 12

Johann hittorf

Front 13

He discovered the cathode rays were streams of charged particles

Back 13

William Crookes

Front 14

He discovered that cathode rays could penetrate aluminum foil which caused a fluorescent screen to glow

Back 14

Phillip Lenard

Front 15

Made the first dental radiograph

Back 15

Otto Walkhoff

Front 16

He expose the first dental radiograph in the United States using a live person

Back 16

Edmund kells

Front 17

Developed the first dental x-ray unit

Back 17

William Rollins

Front 18

Introduced paralleling technique

Back 18

Edmund Kells

Front 19

First to use the in intraoral radiography

Back 19

Frank Vanwoert

Front 20

Developed the first hot cathode x-ray tube

Back 20

William Coolidge

Front 21

Manufactured pre-wrapped intraoral film

Back 21

Eastman Kodak

Front 22

Introduced the bitewing technique

Back 22

Howard Raper

Front 23

Introduction of the long cone paralleling technique

Back 23

Gordon Fitzgerald

Front 24

First to expose the panoramic radiograph

Back 24

Hisstugu Numata

Front 25

Film size 0 is used for

Back 25

Posterior teeth of children with primary dentition

Front 26

Film size 1 is used for

Back 26

Anterior and posterior teeth of children with a mixed dentition

Front 27

Film size 2 is used for

Back 27

Anterior and posterior teeth of adults and teens

Front 28

Film size 3 is used for

Back 28

Bite wings but not recommended

Front 29

Film size 4 is used for

Back 29

Occlusal film

Front 30

Part of the processed film that is dark or black is

Back 30

Radiolucent

Front 31

The part of the processed film that is white is called

Back 31

Radiopaque

Front 32

Open contacts appear as thin _______ lines between adjacent tooth surfaces

Back 32

Radiolucent