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BDS4 Sem 1 > O/S > Flashcards

O/S Flashcards

MCQ

1
Q

Sutures

A

Vicryl absorbable, sythnetic, braided

Gauge 0.8, 0.5, 0.3 Vicryl, 0.3, braided 0.2

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2
Q

Blood supply palate

A

Nasopalatine 1-4
Greater palatine artery molars + 5
Lesser palatine - soft palate

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3
Q

Common post-exo complication

A

alveolar osteitis “dry socket”

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4
Q

What is not in LA?

A

iodine

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5
Q

Risk of cross reactivity?

A

3-10%

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6
Q

what is NOT an option for immediate mngmnt of pericoronitis?

A

Remove opposing tooth/exo straight away

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7
Q

Warfrin mngmnt

A

INR

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8
Q

Principal flap design?

A

surgical incision, blood supply, replace to original, maint w sutures

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9
Q

Denosumab do?

A

Not a Bisphosponate. Antiresporptive, inhibits RANKL. called Prolia and Xgeva for osteoporosis.

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10
Q

Swelling, broken md molar and red hot cheek. Where infection?

A

Bu space

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11
Q

Dabigatran?

A

anticoagulant. Inhibit thrombin

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12
Q

tongue deviate RHS on protrusion. Which nerve?

A

Deviates to affected side. RHS

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13
Q

When AB prophylaxis?

A

uncontrolled DM, bird flu, whooping cough, infectious mononucleosis?

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14
Q

oltalgia. whats NOT cause of ear ache?

A

foreign object in trachea

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15
Q

RHS open deduction surgery. LHS dilated pupil, paralysed eye, and can only see light.

A

occulomotor nerve dmg

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16
Q

RHS angle md and left parasymphysis fracture

A

RHS unilat open bite, FOM haemotoma, R Lip numb, cervical fracture?, all of the above.

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17
Q

Ludwigs angina

A

maint airway

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18
Q

schizophrenia medication contraindication for exo?

A

none of the above. Benzochiozepines and ABs. Citalopram increase risk of bleeding.

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19
Q

AB not use?

A

erythomycin

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20
Q

AB not involve Sjorgen Syndrome?

A

Ab-Smith

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21
Q

what NOT do for prolonged bleeding?

A

Irrigate

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22
Q

oroantral fistula 12 wks mng

A

cover over w bu fat pads

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23
Q

Boken palatal root 6 push into antral space

A

canine fossa

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24
Q

what NOT mng for Dry Socket?

A

AB

25
Q

what NOT a cause for non healing socket?

A

hypertension

26
Q

sig finding of parotid swelling?

A

lymphaderopathy is NOT.

facial numbness, nodular palpability, progressive enlargment

27
Q

Parotid swelling 3cm x 3 cm, not attached to skin, no salivary issues

A

pleomorphic ademona. diff swallowing/opening

28
Q

HF sign

A

dyspnea and ankle oedema. shortness of breath, cough, fluid retention

29
Q

NOT ass w facial palsy and muscle weakness?

A

trigeminal neuralgia

30
Q

16mm ulcer on side of tongue 1 month

A

urgent oms assessment. incisional for a sample. excisional entire lesion.

31
Q

NOT true about DM?

A

LA w ADR decreases BG level

32
Q

Liver cirrhosis issue

A

increase bleeding post op

33
Q

pt present RHS TMJ pain w 24mm limit opening and deviation

A

RHS TMJ anterior displacement

34
Q

TMJ deranement true?

A

bite block opens joint space

35
Q

neck welling what NOT do?

A

exo now

36
Q

NOT common mistake in sectioning tooth?

A

cut too many pieces

37
Q

not a principal of taking 8 via sectional?

A

keep fully intacked

38
Q

NOT post op instruction for oroantral com?

A

drink via straw

39
Q

Med for trigeminal neuralgia?

A

anticonvulsants. Carbamazepine

40
Q

SE of phenytoin?

A

ging hyperplasia

41
Q

use HS airdrill for surgical exo. immediate swelling and crackling of face?

A

surgical/aspiration emphysema

42
Q

26, HA 4mnth ago. nonstop bleeding 2 days ago. on clopidogrel.

A

antiplatelet.

pressure w gauze and LA

43
Q

salivary stones most common?

A

submd gland

44
Q

bigger on eating, painless, away after massaging, swell FOM resolve after AB

A

recurring sialolithisis

45
Q

sleep apnoea what not effective?

A

tongue and palate reduction

46
Q

TMJ closed grade III Lockjaw NOT true

A

weird sound

spont resolves 33%

47
Q

mng ameleoblastoma

A

Enucleate and md ressection

Carnoys is for kerotocyst odontogenic

48
Q

correct about ameleoblastoma?

A

tmt resect md. Slow growth. benign.

49
Q

AB before minor oral surgery true

A

amoxycillin satisfactory spectrum for oral bacteria

50
Q

joint replacement options and AB prophylaxis NOT true?

A

newly placed joint but dont endo

51
Q

follow head/neck radiation NOT true. ONJ

A

equal incident btwn md and mx

52
Q

non-op hand during exo NOT doing

A

restraint pt

53
Q

which NOT indicated for 8 exo?

A

prophylaxis of 14yo boy

54
Q

prego 3rd trimester true?

A

keep pt semisupine on left side

55
Q

Clopidogrel mng

A

exo w local msrs

56
Q

NOT complication for taking off anticoagulant

A

CVA

57
Q

NOT most urgent

A

fix broken tooth

58
Q

TRUE lichen planus

A

wickems straie

59
Q

who mng post op bleeding

A

dentist who exod

BDS4 Sem 1 (5 decks)

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