radiography
Terms
undefined, object
copy deck
- define radiolucent
- black or white film that has no density or resistance
- what is radiopaque
- light to white has resistance and has density to passage of x rays
- define diagnostic radiograph
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I dentification
D ensity
C ontrast
O utline
S ize
S hape - What do complete mouth radiographs do
- take picture of bearing teeth
- define dentulous
- with teeth
- edentoulous
- without teeth
- extraoral radiographic examination
- placeing film large areas
- define bite wing
- interproximal examination
- define extraoral
- outside of mouth
- define intraoral
- inside mouth teeth suppourting structures
- define occlusal
- occlusal examination
- define peripical
- terminal of tooth crown and surrounding bone
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What is interproximal examination - single film crown
- define introral radiographic examination
- radiograph teeth and interoral adjacent structures
- occlusal exam
- one film large area
- periapical exam
- entire tooth and bone
- extra oral exam
- large area skull or jaw
- define tooth bearing areas
- 32 dental teeth located
- what occurs in prescribing
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meet individual needs
cmrs only for person with teeth disease - examples of extra oral examinations
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P anoroamic
T omographic
C epholometric
P osterioranterior
J aws
W ater
T owne
S ubvertex
T rans cranial - What is the criteria for Interdental radiographs
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optimum density contrast
definition detail
same size shape as image radiographed
periapical whole crown root 2-3 bayond root apics
bitewings open contrast no over lapping - define cathode rays
- originate from cathode (electrode)in x-ray tube
- define flouresance
- certain substance struck by wave length produce glowing light
- define radiation
- energy in form of waves of streams of particles that spreads through space or material
- define radiograph
- film exposed to x-rays produces image when processed
- define dental radiograph
- teeth and related structures on film by x-rays
- dental radiographer
- person positions exposes and process x-rays
- define radiography
- process of making radiographs by exposure of films to x-rays
- dental radiography
- producing radiographs teeth and structures by x-rays
- define radiology
- science of radiation
- define vaccum tube
- glass tube air evacuated
- define x-radiation
- beam electrons make high energy radiation when hit metal in x-ray tube
- define x-ray
- energy penertrate substance and record shadow on film
- who was coolidge
- electrial engineer developed 1st hot cathode x-ray tube
- what are the three common radiographic intra oral films
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periapical examination
interproximal examination
occlusal examination - what is the purpose type of film and technique used in periapical examination
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purpose: entire tooth and bone
type: periapical film
technique: parrel and bisecting - what is the purpose, type of film, technique of Interproximal examination?
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Purpouse: crowns on single film
technique:interproximal examination
type film: bite wing
- what is the purpose, type of film and technique for occlusal examination?
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Purpose: large areas on film
type film: occlusal film
technique: expose image occlusal - Fitzgerald
- introduction of long cone parreling technique
- kells
- first live patient dental graph
- who was morton
- 1st to use a skull in radiography
- who was price
- introduction to bisecting technique
- raper
- first dental text
- roegtn
- first x ray
- rollins
- first paper on dangers of x radiation
- walkhoff
- first dental radiograph
- mccormack
- used parrelling technique in practical dental radiography
- radiographs are important
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because detect disease
conditions get detected
obtain info -
define x-radiation
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beam electrons make high energy radiation when hit metal in x-ray tube
-
define radiolucent
- black or white film that has no density or resistance