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Radio II > Ken Doll > Flashcards

Ken Doll Flashcards

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
Q

___% CEOT associated with impacted teeth

A

50%

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26
Q

CEOT radio presentation

A

well-defined
corticated
opaque specks

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27
Q

CEOT Tx

A

resection

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28
Q

COC has internal calcifications ___% of the time

A

50%

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29
Q

anterior, MIXED, well-defined, corticated lesion
DDx?

A

COC

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30
Q

antrolith source

A

endogenous

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31
Q

rhinolith source

A

exogenous

32
Q

sialolith MC located in ___ gland

A

SM

33
Q

ossified stylohyoid ligament = think ___ syndrome

A

eagle’s
(CN function)

34
Q

mucous retention pseudocyst MC location

A

Mx sinus

35
Q

mucositis is ___

A

localized

36
Q

sinusitis is ___

A

generalized

37
Q

acute sinusitis vs subacute

A

< 4 W
4 - 12 W

38
Q

acute sinusitis on films

A

bubbles

39
Q

chronic sinusitis on films

A

sclerosis

40
Q

mucocele effects on sinus walls

A

displacement and destruction

41
Q

mucocele presenting symptoms

A

opthalmic

42
Q

paget progression

A

lytic
blastic

43
Q

linear trabeculae seen in ___

A

paget

44
Q

___ is generalized vs paget is NOT

A

osteopetrosis

45
Q

___ displaces IAN superiorly

A

FD

46
Q

CO = ___ ___ ___

A

PA sclerosing osteitis

47
Q

___ associated with COD

A

TBC

48
Q

___ ___ and ___ ___ are characteristic of ragged RL

A

periosteal duplication
PDL widening

49
Q

ORN triad

A

radiation
trauma
infection

50
Q

malignant ___ teeth and ___ cortices

A

surrounds
perforates

51
Q

benign ___ teeth and causes ___ of periosteum

A

pushes
onion-skinning

52
Q

oral cancer incidence (3)

A

primary intra-alveolar carcinoma
metastatic carcinoma
other (lymphomas)

53
Q

vascular spread organs (LBBA)

A

lung
bone
brain
adrenals

54
Q

weird types of amelo (3)

A

acanthomatous
granular
basaloid

55
Q

OKC growth pattern

A

AP

56
Q

OKC predilection

A

male

57
Q

incisive canal cyst predilection

A

male

58
Q

TBC predilection

A

none

59
Q

residual cyst location and predilection

A

Mx
males

60
Q

fibrous healing defect appearance

A

no cortication
punched out RL

61
Q

max follicle size on pano, PA, and CBCT

A

3
2.5
2

62
Q

DC accounts for ___% of cysts

A

20%

63
Q

DC locations (specific teeth)

A

Mn 3rd
Mx canine

64
Q

ameloblastic fibroma recurrence

A

20%

65
Q

odontoameloblastoma appearance

A

similar to complex odontoma

66
Q

___% of AOT are associated with impaction

A

75%

67
Q

AOT predilection

A

none

68
Q

pindborg tumor

A

CEOT

69
Q

COC demographic (smh Ken)

A

teens

70
Q

___ ___ can be acute (PA lesions)

A

PA abscess

71
Q

PA lesion first finding

A

PDL space widening

72
Q

term for all 3 PA lesions

A

PA rarefying osteitis

73
Q

MC hypodontia

A

acquired

74
Q

erupted teeth ___

A

drift

75
Q

impacted teeth ___

A

migrate

76
Q

ideal C:R

A

1:2

Radio II (5 decks)

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