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NDEB Prep > Hard to remember NDEB content > Flashcards

Hard to remember NDEB content Flashcards

1
Q

Melkersson-Rosenthal Syndrome

A

fissured tongue + granulomatous cheilitis + facial paralysis (Mels Bells, Rosy Red)

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2
Q

Sturge Weber syndrome

A

angiomas of leptomenginges + skin along distribution of trigeminal nerve

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3
Q

Peutz-Jeghers Syndrome

A

freckles + intestinal polyps + melanotic macules

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4
Q

Ramsay Hunt Syndrome

A

herpes zoster reactivation affecting cranial nerves VII and VIII (facial paralysis, vertigo, deafness)

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5
Q

Sutton disease

A

major aphthous ulcer

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6
Q

Stevens Johnson Syndrome

A

Erythema multiforme major

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7
Q

Plummer-Vinson Syndrome

A

Mucosal atrophy + dysphagia + iron deficiency anaemia + increased oral cancer risk (SCC)

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8
Q

Multiple Endocrine Neoplasia

A

multiple neuromas + medullary thyroid cancer + pheochromocytoma of adrenal gland

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9
Q

Neurofibromatosis type I/Von recklinghausen’s disease

A

multiple neurofibromas (schwann cells and fibroblasts) + café au lait spots + axillary and iris freckles- neurofibromas can transform to neurofibrosarcomas

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10
Q

McCune-Albright Syndrome

A

fibrous dysplasia + cutaneous cafe au lait spots + endocrine abnormalities

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11
Q

2 syndromes associated with sarcoidosis

A

-Lofgren’s syndrome: erythema nodosum + bilateral hilar lymphadenopathy + arthritis
-Heerfordt Syndrome/uveoparotid fever: anterior uveitis + parotid gland enlargement + facial nerve palsy + fever

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12
Q

Warthin’s tumour

A

composed of oncocytes + lymphoid cells (found in parotid of older men)

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13
Q

Cells associated with Hodgkin’s vs Non-Hodgekins Lymphoma

A

Hodgkin’s Lymphoma: malignant B cells (Reed-Sternberg cells)

Non-Hodgkin/s Lymphoma: B or T cells

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14
Q

Burkitt’s Lymphoma

A

Type of B cell Non-Hodgkin’s Lymphoma with bone marrow involvement
-Swelling, pain, tooth mobility
-Lip paraesthesia
-Halted root development
-Associated with oral hairy leukoplakia (EBV)

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15
Q

Gardner Syndrome

A

multiple odontomas + intestinal polyps

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16
Q

Leukaemia type most common in young > old

A

(young) AL > CM > AM >CL (old)

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17
Q

Hereditary Hemorrhagic Telengiectasia (HHT)

A

-AKA: Olser-Weber-Rendu Syndrome
Iron deficiency anemia + epistaxis,+ abnormal capillary formation of skin, mucosa, viscera + can be blanched

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18
Q

Osteopetrosis/Albergs-Schonberg disease/Marble bone disease

A

Lack of bone remodelling and resorption leads to “stone bone”

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19
Q

Calcifying Epithelial Odontogenic Tumour/Pindborg Tumour

A

Radiolucency w/ driven snow calcifications, leisegang rings

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20
Q

Adenomatoid odontogenic tumour

A

Radiolucency in anterior maxilla and over impacted canines

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21
Q

Odontogenic myxoma

A

slimy stroma, messy radiolucency, honeycomb pattern

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22
Q

2 types of odontogenic fibroma

A
  • Central: bone, well-defined multilocular
  • Peripheral: gum and won’t show radiographically
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23
Q

Ameloblastic fibroma

A

Younger patients, posterior mandible, myxomatous connective tissue

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24
Q

Central ossifying fibroma

A

Juvenile = aggressive varient.
Heterogenous radiopacity/lucency

25
Q

Osteoblastoma

A

circumscribed opaque mass of bone and osteoblasts

26
Q

Ewing’s Sarcoma

A

sarcoma of long bones involving “round cells”, rarely affects jaws, affects children, swelling

27
Q

Metastatic carcimoma

A

Pain swelling and paraesthesis, ill defined bony changes, breast cancer most common

28
Q

Granular cell tumour

A

Neoplasm of schwann cells, pseudoepitheliomatous hyperplasia (PEH) mimics SCC, dorsal of tongue

29
Q

Giant cell lesions (6)

A
  • Central Giant Cell Granuloma:
  • Aneurysmal bone cyst:
  • Hyperparathyroidism/Von Recklinghausen’s disease of bone
  • Cherubism:
  • Langerhans Cell Disease/Idiopathic histiocytosis:
  • Paget’s Disease
30
Q

Central Giant Cell Granuloma

A

composed of fibroblasts + giant cells, anterior mandible (central and peripheral)

31
Q

Aneurysmal bone cyst

A

blood filled pseudocyst, multilocular radiolucency, posterior mandible, expansile, excision

32
Q

Hyperparathyroidism

A

Von Recklinghausen’s disease of bone
-Multiple bone lesions, brown tumour (excess osteoclast activity), elevated alkaline phosphatase

33
Q

Cherubism

A

symmetrical, expansile bilateral swelling, multilocular, stops growing after puberty

34
Q

Langerhans Cell Disease/Idiopathic histiocytosis

A

cancer, “ice cream scoop” radiolucencies, floating teeth

35
Q

Paget’s Disease

A

Progressive metabolic disease of bone causing symmetrical enlargement
-adults over 50
-elevated alkaline phosphatase due to bone breakdown
-“cotton wool” appearance
-dentures/hats become tight
-treated with bisphosphonates and calcitonin

36
Q

Multiple Myeloma

A

-Neoplasm of antibody secreting B cells (plasma cells)
-Punched out radiolucencies
-Amyloidosis

37
Q

Van der woude syndrome

A

Lip pits + clefts

38
Q

Gorlin syndrome

A

AKA Nevoid basal cell carcinoma
- Multiple OKCs, BCC’s

39
Q

Fibrous Dysplasia

A
  • Ground glass appearance
  • Stops growing after puberty
  • Tx: surgical recontour for aesthetics
40
Q

What are the histologic zones of the pulp?

A

Predentine
Odontoblastic layer
Cell-free zone of Weil
Cell-rich zone
Pulp core

41
Q

Where is the danger zone for strip perforation in endo?

A

Distal surface of mesial root of md molars due to concavity of root at the furcation

42
Q

What is Class I-VI Ellis Classification for trauma?

A

I: enamel only
II: enamel and dentine
III: enamel, dentine, pulp
IV: traumatised tooth that has become non-vital
V: luxation
VI: avulsion

43
Q

MTA- action, minerals, setting time, characteristics

A

-Stimulates cementoblasts
-Calcium, silicon, aluminium
-3 hour setting time
-Sets in presence of moisture
-Antimicrobial
-Non-resorbable

44
Q

T. Denticola

A

-ANUG/ANUP
-Motile, gram-negative spirochete
-Penetrates epithelium and connective tissue
-Red complex

45
Q

C. Rectus

A

-Motile, gram-negative rod
-Orange complex

46
Q

Which bacteria are non-motile, gram negative rods?

A

F. Nucleatum
P. Intermedia
T. Forsythia
P.gingivalis
A. Actinomycetemcomitans

47
Q

Where are Actinomyces found?

A

Healthy gingiva, root caries

48
Q

Bacteria in infected root canal vs reinfected root canal

A

Infected: Streptococcus viridens
Reinfected: E. faecalis

49
Q

Which condition is often associated with HHT (hereditary hemorrhagic telangiectasia)

A

Iron deficiency anemia

  • Epistaxis (nosebleed) common too
50
Q

How to manage moderate OAC (2-6mm)

A

4A’s and Figure 8 suture
Antibiotic
Antihistamine
Analgesic
Afrin (vasoconstrictor decongestant spray)

51
Q

Blood supply to the TMJ (4)

A

MADS

Maxillary
Ascending pharyngeal
Deep auricular
Superficial temporal

52
Q

Epstein Pearls vs Bohn’s nodules

A
53
Q

What is a brown tumour

A

Benign mass
- associated with hyperparathyroidism or end stage renal disease / kidney transplant

54
Q

How to differentiate between haemangioma and haematoma

A

Hemangioma blanches upon diascopy
Hematoma does not blanch

55
Q

Red complex bacteria

A

T Forsythia
P Gingivalis
T Denticola

56
Q

Orange complex bacteria

A

P intermedia
Fusobacterium Nucleatum
C Rectus

57
Q

Most common oral bacterium, non-pathogenic

A

S Salivarius

58
Q

Bac responsible for root caries

A

Actinomyces

59
Q

What is the “bridging” bacterium that supports/links early and later colonizer bacteria in plaque

A

Fusobacterium Nucleatum

NDEB Prep (2 decks)

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