Study Guide Exam II Flashcards

1
Q

What disease is associated with a mutation in Type 1 collagen?

A

osteogenesis imperfecta

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2
Q

Upon biopsying a lesion, what are you expected to find for the histology of focal osteoporotic defect:

A

hematopoietic marrow produce defect

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3
Q

What can be seen in the following image?

A

cementoblastoma

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4
Q

Give one diagnosis for this case:

A

Histology shows multinucleated giant cells

A: central giant cell granuloma

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5
Q

All describe McCune Albright Syndrome EXCEPT:

a- Cafe-Au- laud pigmentation
b- multi endocrine lesions
c- polyostotic disease of fibrous dysplasia
d- All of these are characteristic of Mccune Albright Sydrome

A

D

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6
Q

A patient who has intestinal polyps:

A
  1. Gardner syndrome
  2. Peutz-Jehger syndrome
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7
Q

An immunohistochemistry test for multiple myeloma would likely present:

A

monoclonal light chain

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8
Q

What disease is associated with amyloid deposits?

A

multiple myeloma

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9
Q

Patient presents with swelling & pain. What is the likely diagnosis?

A

osteosarcoma

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10
Q

Mom came into the office and said the child had had the first molar extracted before the eruption of the premolar. Based on the following image, what is the likely cause for this discoloration?

A

Turner hypoplasia

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11
Q

A patient underwent radiation therapy, what is likely to be seen on an x-ray or what is associated with radiation therapy?

A

short roots

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12
Q

When counting the dentition of a patient, when counting the affected tooth as one, the tooth count is normal. What tooth abnormality does this describe?

A

gemination

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13
Q

A mother brought in a child with concerns that their teeth appear to be “wearing away”. An x-ray was taken revealing the following. What is the likely cause?

A

dentogenesis imperfecta (because you can’t see the pulp chambers)

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14
Q

Ename pearl should be concerned for:

A

PDL widening

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15
Q

Case study: Histology of a lesion was provided and described- waxy keratin, eptihelial lining appearing in the lumen. If an x-ray was taken of this it would likely show:

A

multilocular radiolucency

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16
Q

What is the gene mutation for cherubism?

A

SH3P2

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17
Q

Give a differential diagnosis for the following radiographic image:

(multilocular radiolucency in right posterior mandible)

A
  1. Odontogenic keratocyst
  2. ameloblastoma
  3. central giant cell granuloma
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18
Q

The teeth in the following image are stained due to:

A

tetracycline

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19
Q

Under an electron microscope, what would you see for langerhans cell histiocytosis?

A

birbeck granules

20
Q

Differential for this image:

A

langerhan cell histiocytosis (bc teeth are floating in air)

21
Q

What disease is associated with supernumerary teeth?

A
  1. Gardners syndrome
  2. cleidocrainial dysplasia
22
Q

X-ray of skull shows these punched out lesions. The patient is 70 years old, what is the likely diagnosis?

A

multiple myeloma

23
Q

What is the best diagnosis for the pano below?

A

static bone cyst

24
Q

T/F: Cherubim is unilateral

A

False- its bilateral

25
Q

Common hyperdontia tooth:

A

mesiodens

26
Q

Identify:

A

irritation fibroma

27
Q

Identify:

A

mucocele

28
Q

Identify:

A

hypercementosis

29
Q

Identify:

A

white sponge nevus

30
Q

Identify:

A

lateral periodontal cyst

31
Q

Identify:

A

connective tissue wall of cyst

32
Q

Identify:

A

erosive lichen planus

33
Q

Identify:

A

recurrent aphthous stomatitis

34
Q

Identify:

A

erythema migrans

35
Q

Identify:

A

Turner Hypoplasia

36
Q

Which disease can be characterized by autoinclincation?

A

verruca vulgaris

37
Q

Fever, malaise, cervical lymphadenopathy, no previous exposure:

A

primary herpetic gingivostomatitis

38
Q

pink tooth of mummery:

A

internal root resorption

39
Q

Which of the following is NOT associated with Candida albicans:

A

erythema migrans

40
Q

What skin lesion has the same histologic presentation of geographic tongue?

A

psoriasis

41
Q

Cyst in the midline with vital teeth:

A

nasopalatine duct cyst

42
Q
  • basal cell layer still connected to connective tissue layer
  • fish net immunoflurescence
  • positive nikolsky sign
A

pemphigus vulgaris

43
Q

Subepithelilal split:

A

mucous membrane pemphigoid

44
Q

Dentigerous cyst can transform into:

A

unicyclic ameloblastoma

45
Q
A