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practical stations > OSCE > Flashcards

OSCE Flashcards

1
Q

CAUSE OF ANGINA

A

reversible narrowing of coronary arteries

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2
Q

SYMPTOMS OF STABLE ANGINA

A

pain during exercise that goes away with rest
unstable sees spontaneous pain

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3
Q

SYMPTOMS OF REVERSIBLE PULPITIS

A

discomfort to stimuli (cold and sweet) thats goes away within a few seconds once stimuli removed
should resolve once aetiology addressed - caries, deep restoration, exposed dentine

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4
Q

SYMPTOMS OF IRREVERSIBLE PULPITIS (SYMPTOMATIC )

A

sharp pain to thermal stimuli
pain can also be spontaneous, lingering, referred and accentuated by postural changes
OTC analgesics will not help
RCT indicated

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5
Q

POSITION OF PATIENT FOR EXTRACTIONS

A

lowers - upright
uppers - 45 degrees - 90 degrees

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6
Q

WHAT HEIGHT SHOULD PT BE AT FOR EXTRACTION

A

elbow height

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7
Q

TECHNIQUE FOR EXTRACTING MULTI ROOTED TEETH

A

buccal expansion and figure of 8
apical pressure

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8
Q

TECHNIQUE FOR EXTRACTING SINGLE ROOTED TEETH AND PREMOLARS

A

rotation
apical pressure

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9
Q

FUNCTION OF LUXATORS AND ELEVATORS

A

luxators - sever PDLs to create mobility
elevators - create space

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10
Q

HOW TO TELL DIFFERENCE BETWEEN COUPLANDS AND LUXATOR

A

couplands has sharp edge, luxator round

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11
Q

HOW TO USE COUPLANDS

A

wedge - downwards + mesial distal
Level - interprox - apical/ coronal

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12
Q

HOW TO USE CRYERS

A

wheel and axel

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13
Q

HOW TO USE LUXATOR

A

move from mesial to distal , buccal only

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14
Q

HAND POSITION FOR ELEVATORS AND LUXATORS

A

grip instrument with thumb and fingers round, index finger on shank for support and control

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15
Q

NAME 3 FUNCTIONS OF DENTAL DAM

A

moisture control
field isolation
airway protection

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16
Q

WHY MIGHT DENTAL DAM BE CONTRAINDICATED

A

breathing issues
pre - cooperative

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17
Q

WHAT NERVES INNERVATE UPPER TEETH

A

posteriors - posterior superior AN
premolars - middle SAN
anteriors - anterior SAN

18
Q

WHAT NERVES INNERVATE THE PALATAL GINGIVA OF UPPER TEETH

A

3-3 = nasopalatine
4 back = greater palatine

19
Q

WHAT NERVES INNERVATE BUCCAL GINGIVA OF UPPER TEETH

A

same as pulp - posterior, middle and anterior SANs

20
Q

WHAT NERVES INNERVATE THE LOWER TEETH

A

all IAN , incisive branch does 1-4

21
Q

WHAT NERVES INNERVATE BUCCAL GINGIVA OF LOWER TEETH

A

molars - buccal nerve
1-5 - mental nerve

22
Q

WHAT NERVE INNERVATES LINGUAL GINGIVA OF LOWER TEETH

A

all lingual nerve

23
Q

WHERE SHOULD PT BE SITTING FOR AN IANB

A

upright at correct height (elbow)

24
Q

PURPOSE OF CENTRE LINE

A

incisor teeth set either side

25
Q

DISTANCE BETWEEN LABIAL OF CENTRAL AND DISTAL INCISIVE PAPILLA

A

10mm

26
Q

PURPOSE OF CENTRE OF ALVEOLAR RIDGE LINE

A

identifies location of lower posteriors

27
Q

PURPOSE OF RESIDUAL ALVEOLAR RIDGE CONTOUR LINE

A

displays contour when ridge is covered by base

28
Q

WHAT IS AN ALMA GAUGE USED FOR

A

determines vertical and horizontal position of anterior teeth relative to a specific point on the denture base e.g incisive papilla

29
Q

MAXILLARY SUPPORT FOR DENTURES

A

palate and tuberosities

30
Q

MANDIBULAR SUPPORT FOR DENTURES

A

buccal shelf and residual ridge

31
Q

MAXILLARY DENTURE RELIEF AREAS

A

incisive papilla, palatine fovea, crest of ridge

32
Q

MANDIBULAR DENTURE RELIEF AREAS

A

mylohyoid ridge, tori,

33
Q

WHAT SIZE OF RECEPTOR FOR EACH RADIOGRAPH

A

bitewings and posterior periapical - size 2
anterior periapical - size 0

34
Q

WHAT RADIOGRAPH SHOULD COTTON WOOL NOT BE USED

A

bitewings

35
Q

MINIMUM FSD

A

200mm

36
Q

RECOMENDED COLLIMATION

A

rectangular, lead

37
Q

WHAT ACTIVE COMPONENTS REQUIRE ID TUBING

A

roberts retractor and buccal canine retractors

38
Q

WHAT DIAMETER WIRE FOR AN ADAMS CLASP

A

0.7mm

39
Q

WHAT PLIERS FOR AN ADAMS CLASP

A

number 64 pliers - 2 square tips
(one with one cone is 65’s)

40
Q

WHAT 2 COMPONENTS WOULD YOU USE TO CORRECT AN ANTERIOR CROSSBITE

A

z spring and posterior bite plane

41
Q

5 DISPLACEMENT FORCES

A

gravity, speech, tongue, mastication, ,active components

practical stations (9 decks)

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