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Oral Disease > MCQ > Flashcards

MCQ Flashcards

1
Q

Histology of lichen planus?

A

Infiltrate of lymphocytes

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2
Q

How to treat AOB?

A

-le fort 1 posterior maxilla impact ion osteotomy

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3
Q

What is potentially malignant

A

Oral sub mucous fibrosis

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4
Q

What drugs causes xersomtia ?

A

Diuretics,antidepressants, antihistamines , beta blockers

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5
Q

What virus causes herpangina?

A

Cockasackie virus A16 and A6

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6
Q

What drugs for trigeminal neuralgia?

A

Carbamezapine

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7
Q

Pemphigoid targets?

A

Basement membrane

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8
Q

Zygoma articulates with?

A

Temporal bone

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9
Q

Poly o static fibrous dysplasia?

A

Mccune-Albright syndrome

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10
Q

What syndrome for Odontogenic keratocyst?

A

-gorlin gotz syndrome

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11
Q

Oral SCC?

A

-invasion of epithelium into the connective tissue

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12
Q

Ossifying fib Roma?

A

Non cancerous benign tumour made of bone tissue that forms within CT

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13
Q

Primary syphillis

A

Painless nodules that ulcerates

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14
Q

Reactionary hwamoarge

A

24-48 hours after pts blood pressure rises

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15
Q

Hairy leukoplakia is caused by?

A

Epstein Barr virus

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16
Q

What are gunning splints for?

A

Displaced mandibular fractures in edentulous patients

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17
Q

Which herpes virus doesnt cause lesions in mouth if over the age of 5

A

Hhv 6

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18
Q

What feature in shortens syndrome

A

Xerophthalmia - eye dos order caused by vitamin a difiency

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19
Q

Features of fractured mandible

A

Disturbed occlusion, haematoma,altered sensation no clicking

20
Q

What do NICE say about removing 3rd. Molars

A

If they are buccally placed and cause ulcers

21
Q

What can help identify atypical odontalgia

A

Remove caries and restorations

22
Q

Apicectomy

A

Root end resection at 90 degrees to long axis of tooth

23
Q

What doesnt change when using laser in os

A

Absorption coefficient

24
Q

What lesion not suitable for cryosurgery

A

Human papilloma surgery

25
Q

Which part of the mandible is fractured the most?

A

Condyle

26
Q

Methods for retention of facial prostheses?

A

-adhesives,anatomical retention, spectacles

27
Q

Trigeminal neuralgia is associated with?

A

MS multiple sclerosis

28
Q

Epidermoid cysts associated with?

A

Gardeners syndrome

29
Q

Tanner appliance for?

A

Class 3

30
Q

What is enuclleation?

A

Removal of cyst lining in its entirety without cutting or sharp dissection

31
Q

Mutiple Odontogenic keratcoytes seen in?

A

Gorlin gotz syndrome

32
Q

Soft sessile swelling

A

Peripheral giant cell granuloma - multinucleated giant cell s

33
Q

DIF for?

A

AUTOANTIGENS IN THE BLOOD

34
Q

What can be precipitated by drugs?

A

Erythema multiforme

35
Q

Features of lichen planus?

A

Keratosis, infiltrate of lymphocytes, saw tooth rete peggs

36
Q

Most common site for salivary gland tumour?

A

Parotid gland

37
Q

Acute parotitis?

A

Secondary to dry mouth

38
Q

Which microorganisms is a common cause of acute bacterial sialadentitis

A

Beta heamolytic streptococci

39
Q

Dentigerous cysts

A

Arise from reduced enamel epithelium and rarely cause bony expansion

40
Q

Oral cancer stats?

A

12 cases per 100,000 so 5000 cases per year

41
Q

Erythroplakia?

A

Moderate dysplasia

42
Q

Transport medium for swabs

A

Water salts reducing agent charcoal agar
No formalin or nutrients

43
Q

Complex Odontomes

A

Group 2 Odontogenic tumours din the mandible

44
Q

Odontogenic myxoma

A

Mesenchymal Odontogenic neoplasm

45
Q

Paradental cysts

A

Associated with partially erupted third molars

Oral Disease (9 decks)

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