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Radio II > Exam I > Flashcards

Exam I Flashcards

1
Q

polyostotic = ___

A

systemic

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2
Q

be aware of ___, ___, and ___ to help with DDx

A

age
gender
location

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3
Q

___ ___ becomes more prominent with age

A

nasolabial fold

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4
Q

4th molars AKA ___ or ___

A

distodens
paramolars

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5
Q

hyperdontia common in what area of the mouth

A

PM

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6
Q

___ and ___ syndrome have supernumerary teeth

A

CCD
gardner

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7
Q

what skin lesions are seen in gardner syndrome

A

cutaneous epidermoid cysts
fibromas

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8
Q

oligodontia

A

missing >/= 6 teeth (not 3rds)

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9
Q

reduction phenomenon seen in what 2 teeth?

A

Mx LIs
3rd molars

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10
Q

gemination

A

one bud, one tooth

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11
Q

twinning

A

one bud, two teeth

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12
Q

fusion

A

dentin union

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13
Q

concrescence

A

cementum union

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14
Q

attrition is ___ wear

A

physiologic

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15
Q

abrasion is ___ wear

A

mechanical

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16
Q

taurodont

A

longer pulp chamber
shorter roots

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17
Q

what causes taurodont?

A

failure of HRS to invaginate at right horizontal level

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18
Q

dens in dente mostly seen in what tooth?

A

LIs

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19
Q

dens in dente classifications

A

I - coronal only
II - apical to CEJ
III - to apex

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20
Q

3 chronic PA inflammatory lesions

A

CAA
PA granuloma
PA cyst

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21
Q

the dental follicle should be no larger than:
___ on pano
___ on intraoral
___ on CBCT

A

3.0 mm
2.5 mm
2.0 mm

PIC

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22
Q

DC account for ___ of cysts

A

20%

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23
Q

DC are larger than ___

A

3.0 mm

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24
Q

where are eruption cysts commonly seen in mouth?

A

Mn molar

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25
Q

ameloblastic fibroma recurrence rate

A

20%

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26
Q

ameloblastic fibroma is a ___ tumor

A

“mixed”

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27
Q

odontoameloblastoma AKA ___ ___

A

ameloblastic odontoma

28
Q

odontoameloblastoma Tx

A

resection

29
Q

“cross between DC and ameloblastoma”

A

AOT

30
Q

AOT gender predilection

A

NONE (for abramovitch)

31
Q

pindborg tumor

A

CEOT

32
Q

CEOT Tx

A

resection

33
Q

___ of COC are radiolucent, and ___ are radioopaque

A

33%
50%

34
Q

COC presentation (abramovitch)

A

teens and young adults

35
Q

COC Tx

A

enucleation

36
Q

3 developmental cysts

A

nasopalatine
median mandibular
mid palatine

37
Q

incisive canal cyst presentation

A

painless swelling
maybe sinus tract

38
Q

incisive canal cyst predilection (abramovitch)

A

adult males (3:1)

39
Q

traumatic bone cyst predilection (abramovitch)

A

NONE

40
Q

stafne cyst AKA

A

posterior lingual mandibular salivary gland depression
(or bone defect)

41
Q

posterior lingual mandibular salivary gland depression

who might this most likely affect?

A

adult males

42
Q

residual cyst more common in the ___ (jaws) and ___ (gender)

A

Mx
males

43
Q

fibrous healing defect AKA

A

apical scar

44
Q

punched out hole (without cortication) appearance

A

apical scar

45
Q

3 odontogenic radiolucencies

A

ameloblastoma
central giant cell granuloma
cementoossifying fibroma

46
Q

2 non-odontogenic radiolucencies

A

chronic localized langerhan’s cell disease
myeloma

47
Q

multicystic (___) and unicystic (___) are the 2 ameloblastomas

A

conventional
mural

48
Q

MC ameloblastoma

A

conventional (multicystic)

49
Q

ameloblastoma Tx

A

resection >/= 1.0 cm past radiographic limits

50
Q

ameloblastoma recurrence rates

A

15% if treated
50-90% if not treated

51
Q

unicystic ameloblastomas are either ___, ___, or ___

A

luminal
intraluminal
mural

52
Q

OKC is the ___ MC oral cyst

A

3rd

53
Q

OKCs have little ___ expansion, but extensive ___ expansion

A

BL
AP

54
Q

OKCs have a ___ predilection

A

male

55
Q

NBCCS craniofacial abnormalities

A

frontal and parietal bossing
hypertelorism
intracranial calcifications (falx cerebri)

56
Q

young female with expansive multilocular mass between Mn molars

A

central giant cell granuloma

57
Q

central giant cell granuloma has a predilection for ___

A

females

58
Q

central giant cell granuloma is histologically similar to what ___ ___

A

brown tumor (primary hyperparathyroidism)

59
Q

not encapsulated

A

odontogenic myxoma

60
Q

central hemangioma locations

A

skull or vertebrae
jaws

61
Q

asymmetric expansion
spontaneous gingival bleeding
bruits heard

A

central hemangioma

62
Q

“soap bubble” or “spoke-like” appearance

A

central hemangioma

63
Q

central hemangioma predilection

A

young female

64
Q

cherubism AKA ___ ___ ___

A

familial fibrous dysplasia

65
Q

cherubism presents by ___ and diminishes by ___

A

5
12

66
Q

is pathologic fracture an issue with cherubism?

A

NO

67
Q

cherubism MC affects ___

A

males (2:1)

Radio II (5 decks)

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