Study Guide for Chapter #39
Should be autoclave
All of the following are true about phosphor storage plates imaging plates except they?
They utilize radio frequency transmission to transmission to transmit the image to the computer via radio waves
All of the following are true statements about storage plates used with phosphor storage plate imaging systems except that
Less equipment
Automatic film processing requires---than manual film processing does
Smaller, thinner
Faster film speed would be associated with---silver halide crystals, a---emulsion, and presence of special radiosensitive dyes
Straight black
Fixer cutoff will result in a---border
Rare earth
Green-sensitive extraoral film is used with cassettes that havewhich type of intensifying screen
Developer solution is too weak
One reason for a lighter than normal radiograph is the
Reduce film flogging
The purpose of the lead foil in the dental film packet is to?
4 feet
The recommended distance between the safelight and where th films are unwrapped is
Dark room
The safest place to store unopened box of dental film is in the?
Gelatin that suspends emulsio
The silver halide crystals are located within which of the following layers of the radiographic film?
Fixing
---hardens the film emulsion during film processing
Fixer contracts period to processing
Clear spots on a processed film can be caused by
Sensor is more sensitive to x-ray energy
Digital radiography requires less radiation than traditional radiography becuase the
Light
Solutions should have been changed in the processor 1 week age. Continuing to use exhausted developer with result in--films.
Direct digital radiography
The category of digital imaging similar to faxes and video equipment thats uses a sensor with cord attached to the computer is?
Develop, rinse, fix, wash
The correct order of steps in manual film processing is
Intensifying screen
The device that intensifies or increases the effect of the radiation and decrease the amount of exposure time needed when exposing an extraoral radiograph is
#2
The most commonly used film size for adult intraoral dentistry is size?
Dark or black
When developer solution in an automatic processor is warmerthan 83F the processed film will appear
A latent images
When film emulsion interacts with x-rays, the result is?
Toward, occlusalor incisal
When placing a dental film in the patients mouth, the white side is placed---, the dental x-ray tubehead, and the raised dot to the--surface.
Cephalometric
Which of the following is in extraoral film that is placed outside the moth during dentalx-ray exposure procedures?
The emulsion side of the film appears shiny
Which of the following statements about duplicating film is not correct?
Sudden temperature change between developer and water bath
Which of the following time and temperature errors will result in reticulation of the film emulsion?
