dental film and processing radiographs
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| device that automates all film processing steps | automatic processor
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| assists in the positioning of the position indicator device ( PID ) | beam alignment device
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| radiographic view that shows the crown of both arches on one film | bitewing
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| common type of phosphor | calcium tunstate
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| holder for extraoral films during exposure | cassette
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| shows the bony and soft tissue areas of the facial profile | cephalometric film
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| film designed for use in film duplicating machines | duplicating film
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| a coating on the x-ray film that contains energy sensitive crystals | emulsion
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| film designed for use in cassettes | extraoral film
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| device used to position and hold dental x-ray films | film holder
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| the sensitivity of teh emulsion on the film to radiation | film speed
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| device used to covert x-ray energy into visible light, which in turn exposes screen film | intensifying screen
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| film designed for placement in the patients mouth | intraoral film
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| colored side of the film that faces the tongue | label side
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| the invisible image on the x-ray film after exposure but before processing | latent image
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| radiographic view that shows large areas of the maxilla or mandible | occlusal
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| provides a wide view of the upper and lower jaws | panoramic film
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| radiographic view that shows the crown | periapical
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| a series of steps that change exposed film into a radiograph. The steps include developing, rinsing, fixing, washing and drying | processing
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| image produced on photosensitive film by exposing the film to radiation then processing it | radiograph
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| solid white side of the film that faces the x-ray tube | tube side
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| EeZee-Grip was formerly called the ______. | Snap-A-Ray
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| The emulsion on the intaoral film consist of three things. | Silver bromide, silver, halide, and silver iodide.
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| The film speed is classified by what organization? | American National Standards Institute. (ANSI)
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| What is the fastest speed available? | F speed
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| What are the three types of x-ray film that are used in dental radiography? | Intraoral, extaoral, and duplicating.
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| The small raised bump on the film packet is known as __________. | The identification dot.
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| The thin lead foil sheet is positioned ______ the film. | behind
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| What happens if you place the film packet in the mouth backwards? | a herringbone pattern will be visible on the radiograph.
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| The lead foil is considered a _________and may not be disposed of with the regular trash. | Hazardous waste
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| The raised dot points towards what surface of the tooth. | Incisal/occlusal
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| What type of film is used to examine large areas of the head or jaws? | Extraoral film.
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| What are two common extraoral films? | panoramic and cephalometric
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| The back side of the cassette is made of metal to ___________. | reduce scatter radiation.
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| The intensifying screen is coated with what material? | phosphor
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| What type of film is used with cassettes that have calcium tungstate intensifying screens? | Blue sensitive
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| Duplicating film is used only in a _______ setting. | darkroom
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| The effect that happens if you use film that is outdated. | Age fog
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| What is the first step in film processing? | Developer
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| What happens if the the film is left in the fixer for long periods of time? | removes the image from the film
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| What happens if the film is not properly fixed? | The film will fade and turn brown.
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| What are three forms of processing solution? | powder, ready to use liquid, and liquid concentrate.
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| How often should the chemicals in the processor be replaced? | Every 3 to 4 weeks
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| What is a safelight? | low-intensity light in the red-orange spectrum.
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| How far away from film and work area must a safelight be placed? | at least 4 feet
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| Processing solution in the automatic processor should be replaced every _______. | 2-6 weeks
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| Overdeveloped film will appear _____. | Dark
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| A white line on the film will indicate the film has been ______ before developing. | scratched
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Created by:
cynthia.fryer
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