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Radio II > Ken Doll > Flashcards

Ken Doll Flashcards

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1
Q

___ invented CT

A

ledley

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2
Q

parts of MDCT unit

A

gantry
couch
control console

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3
Q

MDCT beam shape

A

fan (counter-clockwise)

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4
Q

___ density units

A

hounsfield

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5
Q

the narrower the window, the ___ the contrast

A

greater

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6
Q

MRI components

A

magnets
resonant energy
imaging

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7
Q

atom movement during MRI

A

alignment

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8
Q

T1 images

A

fat

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9
Q

T2 images

A

water

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10
Q

T___ used for TMJ imaging

A

T1

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11
Q

MRI advantages (2)

A

no radiation
best soft tissue imaging

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12
Q

MRI disadvantages (1)

A

sensitive to motion

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13
Q

cannot do sialogram on ___ gland

A

SL (no primary duct)

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14
Q

PET scan

A

positron emission tomography

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15
Q

PET + CT = ___ or ___ imaging

A

hybrid
fusion

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16
Q

PET CT indications (3)

A

tumor location
chemo followup
dementia staging

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17
Q

ultrasound advantages (3)

A

no radiation/carcinogens
inexpensive
anatomy and physiology

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18
Q

ossifying fibroma patient presentation

A

young adult female
facial asymmetry
(think Deb from Dexter)

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19
Q

ossifying fibroma MC located in ___

A

Mn

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20
Q

radio appearance of ossifying fibroma

A

mixed lesion
well-defined
corticated borders
thinning of bone cortices

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21
Q

garre’s osteomyelitis patient presentation

A

young male
Mn lesion
infectious symptoms

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22
Q

what happens with garre’s osteomyelitis?

A

periosteal reaction

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23
Q

OS patient presentation

A

middle age male
rapid swelling and pain

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24
Q

CS onset

A

slow growth

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25
___% CEOT associated with impacted teeth
50%
26
CEOT radio presentation
well-defined corticated opaque specks
27
CEOT Tx
resection
28
COC has internal calcifications ___% of the time
50%
29
anterior, MIXED, well-defined, corticated lesion DDx?
COC
30
antrolith source
endogenous
31
rhinolith source
exogenous
32
sialolith MC located in ___ gland
SM
33
ossified stylohyoid ligament = think ___ syndrome
eagle's (CN function)
34
mucous retention pseudocyst MC location
Mx sinus
35
mucositis is ___
localized
36
sinusitis is ___
generalized
37
acute sinusitis vs subacute
< 4 W 4 - 12 W
38
acute sinusitis on films
bubbles
39
chronic sinusitis on films
sclerosis
40
mucocele effects on sinus walls
displacement and destruction
41
mucocele presenting symptoms
opthalmic
42
paget progression
lytic blastic
43
linear trabeculae seen in ___
paget
44
___ is generalized vs paget is NOT
osteopetrosis
45
___ displaces IAN superiorly
FD
46
CO = ___ ___ ___
PA sclerosing osteitis
47
___ associated with COD
TBC
48
___ ___ and ___ ___ are characteristic of ragged RL
periosteal duplication PDL widening
49
ORN triad
radiation trauma infection
50
malignant ___ teeth and ___ cortices
surrounds perforates
51
benign ___ teeth and causes ___ of periosteum
pushes onion-skinning
52
oral cancer incidence (3)
primary intra-alveolar carcinoma metastatic carcinoma other (lymphomas)
53
vascular spread organs (LBBA)
lung bone brain adrenals
54
weird types of amelo (3)
acanthomatous granular basaloid
55
OKC growth pattern
AP
56
OKC predilection
male
57
incisive canal cyst predilection
male
58
TBC predilection
none
59
residual cyst location and predilection
Mx males
60
fibrous healing defect appearance
no cortication punched out RL
61
max follicle size on pano, PA, and CBCT
3 2.5 2
62
DC accounts for ___% of cysts
20%
63
DC locations (specific teeth)
Mn 3rd Mx canine
64
ameloblastic fibroma recurrence
20%
65
odontoameloblastoma appearance
similar to complex odontoma
66
___% of AOT are associated with impaction
75%
67
AOT predilection
none
68
pindborg tumor
CEOT
69
COC demographic (smh Ken)
teens
70
___ ___ can be acute (PA lesions)
PA abscess
71
PA lesion first finding
PDL space widening
72
term for all 3 PA lesions
PA rarefying osteitis
73
MC hypodontia
acquired
74
erupted teeth ___
drift
75
impacted teeth ___
migrate
76
ideal C:R
1:2

Radio II (5 decks)

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