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Yr 3 Primary care mixed > OSCE > Flashcards

OSCE Flashcards

1
Q

How do you mix Kalzinol?

A

Place an appropriate amount of powder and liquid onto a clean glass slab, incorporate successive small portions of powder into the liquid ensuring complete mixing of each addition, continue adding until a putty like consistency is obtained (roll into sausage)

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2
Q

What is Kalzinol used for?

A
  • Base under filling materials
  • Soothing temporary filling
  • Temporary seal for medicament dressings
  • Indirect pulp capping
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3
Q

What powder:liquid ratio should Kalzinol be mixed in for all applications?

A

5:1

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4
Q

What is the mixing time of Kalzinol?

A

1-1.5 mins

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5
Q

What is the working time for Kalzinol?

A

2 mins from end of mix

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6
Q

What is the setting time for Kalzinol?

A

3 mins 30 and 4 mins 30

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7
Q

What is the effect of warm conditions on working and setting time of Kalzinol?

A

Decreases working and setting time

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8
Q

What is the effect of cold conditions on working and setting time of Kalzinol?

A

Increases working and setting time

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9
Q

How do you finish Kalzinol?

A

Once set (approx 3 mins after being in mouth) it can be trimmed and finished

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10
Q

When should Kalzinol not be used?

A

As a base for composite reactions (may cause softening of the overlaying composite material)

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11
Q

What type of material is Kalzinol?

A

A polymer reinforced fast setting zinc oxide eugenol cement (Dentine shade)

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12
Q

How do you mix alginate?

A

Shake container before to loosen the powder, use a measuring scoop for powder and beaker for water, place the powder into the mixing bowl and add the water, mix to a homogenous consistency

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13
Q

What type of material is alginate?

A

Irreversible hydrocolloid impression material

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14
Q

What are the indications for using alginate?

A
  • Case study models
  • Orthodontic models
  • Opposing models
  • Removable partial dentine frameworks, not involving transfers and/or precision attachments
  • Removable retainers or splints
  • Provisional restorations
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15
Q

What is the mixing time for alginate?

A

30 seconds

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16
Q

What is the working time for alginate?

A

60 seconds

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17
Q

What is the setting time for alginate?

A

2 minutes

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18
Q

How do you thread a siquevland matrix?

A

** pic **

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19
Q

Williams probe markings:

A

** pic **

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20
Q

What is this? ** pic **

A

Lecron

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21
Q

What is this? ** pic **

A

Willis bite gauge

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22
Q

What is this? ** pic **

A

Fox’s bite plane

23
Q

What is Aquasem?

A

Translucent GIC luting material

24
Q

What is Aquasem used for?

A
  • Cementing halls crowns

- Cementing crowns, bridges, inlays and orthodontic bands

25
Q

What material is used for cementing halls crowns?

A

Aquasem

26
Q

How do you mix Aquasem?

A

Use 2 scoops powder to 4 drops of distilled water, divide the powder into two halves, mix one half with the water…. as soon as the first half is wetted add the second half and mix thoroughly = smooth creamy consistency

27
Q

What is the mixing time for Aquasem?

A

15 seconds

28
Q

What is the working time for Aquasem?

A

2.5mins

29
Q

What is the setting time for Aquasem?

A

3.5-5 mins

30
Q

What are properties of aquasem that make it ideal?

A
  • Safe and easy to use
  • forms chemical bond to dentine and enamel
  • Anticariogenic (fluoride releasing)
  • High compressive strength, low solubility and low film thickness
  • Translucency, fluoride release and radiopacity
31
Q

Which instrument should be used to extract a buccally located 8?

A

Warwick james

32
Q

What are cryers elevators used to do?

A

Remove roots

33
Q

What are luxators used to do?

A

(rounded top) remove tooth from bone

34
Q

What instrument is this? pic

A

Warwick james

35
Q

What instrument is this? pic

A

Cryers

36
Q

What instrument is this? pic

A

Luxator

37
Q

What instrument is this? pic

A

Elevator

38
Q

What does the flat top of the elevator achieve?

A

Detach PDL

39
Q

Which teeth are these used to extract? (straight line forceps pic)

A

Upper teeth (straight handle

40
Q

Which teeth are these used to extract? (90 degree forceps pic)

A

Lower teeth (90 degree angle)

41
Q

What instrument is this? pic

A

Bayonettes

42
Q

What are bayonettes used for?

A

For upper 8’s (really long)

43
Q

How does a dry mouth affect the dentition?

A

Increased caries (less action of saliva as buffer), caries more cervically placed

44
Q

If someone starts suffering Angina in the chair what do you do?

A

Sit pt up and give GTN spray sublingual 400mg and wait 3-5 mins

45
Q

If someone goes into cardiac arrest in the chair what do they look like?

A

Grey, death like, sense of impending doom

46
Q

If someone goes into cardiac arrest in the chair what do you do?

A

Chewable aspiring 300mg, 50:50 nitrous and oxygen, can also give GTN

47
Q

If someone is collapsed what do you do?

A

Check area is safe, shake shoulder, can you hear me? I am kayleigh and I am going to help you, check airways, feel breath and CPR

48
Q

What amounts of chest compressions to breaths do you do in CPR?

A

2:30

49
Q

If someone is having epilepsy what will you see?

A

Dizziness, sweaty, convulsions

50
Q

What do you do if someone starts having a seizure?

A
  • Midazolam buccally, let them fit, remove glasses or bag but if >5 mins call 999 (status epilepticus) OR if its their first fit
  • Cover with blanket, will probably wet themselves and protect their heads
51
Q

How does someone who is hypoglycaemic appear?

A

Sweating and agitated

52
Q

How do you treat a hypoglycaemic patient?

A

If can drink = glucose drink, if cannot drink = hypostopgel into buccal gums or IM glucagon if unresponsive

53
Q

When might IM glucagon not help?

A

If alcoholic (liver impairment) or anorexics (no glucose reserve)

Yr 3 Primary care mixed (2 decks)

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