radiation

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order in an intra-oral film
paper, film, paper, lead foil
1 of 55
what does ALARA or ALARP
as low as reasonably achievable or practical
2 of 55
latent image
ghost image
3 of 55
stage of manual processing
develop, wash, fix, wash, dry
4 of 55
stage of automatic processing
develop, fixer, wash, dry
5 of 55
what is the watt of bulb in dark room
25 watt
6 of 55
how far away is the light in the darkroom
1.2 metres away
7 of 55
is developer alkaline or acid
alkaline
8 of 55
temperature of developer
18-22 celcius
9 of 55
how should the image be developed
agitated
10 of 55
how long should the image be developed for
5-7 minutes
11 of 55
how long should the image be rinsed for after developer
10 seconds
12 of 55
is the fixer acid or alkaline
acid
13 of 55
how should the image be fixed
immersed
14 of 55
how long should the image be fixed for
8-10 minutes
15 of 55
how should and how long should the image be rinsed after fixer
running water for 20 minutes
16 of 55
what percentage should you have of grade 1
not less than 70%
17 of 55
what percentage should you have of grade 2
not greater than 20%
18 of 55
what percentage should you have of grade 3
not greater than 10%
19 of 55
paralleling technique
film held parallel to long axis of tooth being exposed
20 of 55
CCD
charged coupling device
21 of 55
direct digital processing
connected with cable
22 of 55
indirect digital processing
cordless, scanned
23 of 55
how do intensifying screens work
plates with phosphors which fluoresce when struck
24 of 55
CBCT
cone beam computed tomography
25 of 55
what does a CBCT x-ray show
3D x-ray
26 of 55
use of CBCT scan
before surgical procedure, exact shape of bone density, width and nerve position
27 of 55
what is a cephalometric radiograph known as
lateral skull x-ray
28 of 55
what does a lateral skull x-ray show
side and front view
29 of 55
use of lateral skull x-ray
ortho diagnosis, oral surgery, unerupted upper canines
30 of 55
film size of lateral skull diagram
18cm x 24 cm
31 of 55
what is panoramic radiograph known as
OPG or DPT
32 of 55
what does OPG stand for
orthopantomograph
33 of 55
what does DPT stand for
dental pantomograph
34 of 55
what does a panoramic radiograph show
panoramic view of jaw and teeth
35 of 55
use of panoramic x-ray
unerupted teeth, cysts, bone disease, fractures, ortho
36 of 55
film size of panormaic x-ray
13cm x 31 cm
37 of 55
what does a lateral oblique show
half view of OPG, view from side
38 of 55
use of a lateral oblique
unerupted teeth, fracture of mandible, evaluation of lesions, salivary glands, TMJ
39 of 55
size of lateral oblique
13cm x 18cm
40 of 55
what does an anterior occlusal x-ray show
plane view of anterior of mandible or maxilla
41 of 55
use of a anterior occlusal x-ray
unerupted teeth, extra teeth, cysts
42 of 55
film size of anterior occlusal x-ray
6cm x 7.5cm
43 of 55
what do bitewings show
prosterior teeth in occlusion, crowns and interdental spaces
44 of 55
use for vertical bitewing
periodontal bone levels, presence of periodontal pockets
45 of 55
use for horizontal bitewings
occlusal and recurrent caries, restoration overhangs, interproximal areas
46 of 55
film size of bitewings
3cm x 4cm
47 of 55
periapical x-ray shows
1 or 2 teeth, crown to root
48 of 55
use of a PA
unerupted teeth, retained roots, before XLA, abscess, RCT, ortho
49 of 55
size of PA film
3cm x 4cm
50 of 55
whats the fastest film
F or E
51 of 55
3 rules of ALARA
fastest film, lowest dose, clinical justification
52 of 55
unaltered transmission
pass cleanly between atoms of matter
53 of 55
scattered
hit atoms of matter and release energy
54 of 55
absorbed
xrays hit matter, absorbed and release energy
55 of 55

Other cards in this set

Card 2

Front

what does ALARA or ALARP

Back

as low as reasonably achievable or practical

Card 3

Front

latent image

Back

Preview of the front of card 3

Card 4

Front

stage of manual processing

Back

Preview of the front of card 4

Card 5

Front

stage of automatic processing

Back

Preview of the front of card 5
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