TCDHA Rad Theory FINAL Questions and Answers Fully Solved 100%
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Course
TCDHA Rad Theory
Institution
TCDHA Rad Theory
Roentgen does not have a _____________ - ️️SI equivalent
Classifications of ionizing radiation - ️️electromagnetic, particulate
electromagnetic radiation - ️️man made or occurs naturally, possesses no mass
Particulate radiation - ️️tiny particles of matter that possess mass and t...
, central ray is _______degrees to tooth surface - ✔️✔️+10
Radiolucent - ✔️✔️appears dark
radiopaque - ✔️✔️appears light
airspace - ✔️✔️black space between teeth
Xray film layers - ✔️✔️film base, adhesive layer, film emulsion, protective layer
what is the thickest layer of xray film? - ✔️✔️base
components of film emulsion - ✔️✔️gelatin and silver halide crystals
latent image - ✔️✔️remains invisible until the film is processed
extraoral films - ✔️✔️panoramic and cephalometric
types of dental x-ray film - ✔️✔️Intraoral
Extraoral
Duplicating
uses of horizontal bitewings - ✔️✔️interproximal caries and bone loss
_______ silver hilade crystals create faster film speed - ✔️✔️large
F speed film requires _____ radiation exposure - ✔️✔️less
film speed is determined by - ✔️✔️size of silver halide crystals
thickness of the emulsion
radiosensitive dyes
purple films contain _____ film, blue have ____ - ✔️✔️one, two
the label side of a film packet - ✔️✔️has a flap
two types of extra oral film - ✔️✔️screen and nonscreen
cephalometric films are - ✔️✔️square in shape
modern dentistry uses - ✔️✔️screen films
emulsion appears on only one side on __________ films - ✔️✔️duplicate
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