Common Lesions - part II Flashcards Preview

AU'18 Oral Path II > Common Lesions - part II > Flashcards

Flashcards in Common Lesions - part II Deck (29)
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1
Q

clinical presentation of necrotizing ulcerative gingivitis (NUG)

A

punched out interdental papillae that do not regenerate

2
Q

necrotizing ulcerative gingivitis (NUG) is seen in who?

A

persons with poor oral hygiene and/or poor diet and stress

3
Q

inflammatory fibrous hyperplasia is most often associated with what?

A

poorly fitting dentures

4
Q

tx of inflammatory fibrous hyperplasia

A
  1. conservative excision

2. construct well-fitting dentures

5
Q

varix is most often seen in who?

A

older pts

6
Q

what is a common site for varix?

A

lower lip

7
Q

T/F: if a varix is thrombosed, it will blanch with diascopy

A

false, will NOT

8
Q

ulcer

A

loss of continuity of an epithelial or epidermal covered surface

9
Q

what causes aphthous ulcer?

A

immune mediated

10
Q

where are aphthous ulcers found?

A

on freely movable oral mucosa

11
Q

laypersons term for aphthous ulcers

A

canker sore

12
Q

aphthous ulcer

A

ulcer on erythematous base

13
Q

what is squamous papilloma associated with?

A

with NON-oncogenic human papillomaviruses

14
Q

the color of a squamous papilloma lesion depends on what?

A

amount of keratin on the surface

15
Q

before dx’ing leukoplakia, what must be ruled out?

A

dysplasia

16
Q

leukoplakia

A

white patch with crisply defined margins that does not rub off and cannot be dx’ed clinically or microscopically as anything else

17
Q

what should be done to identify the exact nature of a leukoplakia lesion?

A

biopsy

18
Q

what must be done to confirm dx of periapical cyst?

A
  1. biopsy

2. assess vitality of adjacent teeth

19
Q

what causes dentigerous cyst?

A

fluid entrapping between crown of impacted tooth and reduced enamel epithelium

20
Q

antral pseudocyst

A

collection of fluid BELOW maxillary sinus

21
Q

max sinus lining will be what to the fluid collection in an antral pseudocyst?

A

superior

22
Q

what may happen to pts with antral pseudocysts when flying?

A

may get referred pain to max teeth with altitudes

23
Q

what should you look for in pts with condensing osteitis?

A

look for tooth or teeth with deep caries in associated area

24
Q

exostoses

A

bony protuberances arise from cortical plate

25
Q

T/F: tori are exostoses

A

true

26
Q

where might idiopathic osteosclerosis be seen?

A

on radiograph

27
Q

idiopathic osteosclerosis

A

dense vital bone blends with surrounding trabeculae

28
Q

cause of idiopathic osteosclerosis

A

no identifiable etiology

29
Q

what is idiopathic osteosclerosis also called?

A
  1. enostosis

2. dense bone island