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Endodontics > Lab Endo Organization > Flashcards

Lab Endo Organization Flashcards

1
Q

Name of instruments w bands on them:

A

Heat Carrier 0/00

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2
Q

Replace heat carrier if it:

A

has a bard, curve at end

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3
Q

Sizes of pluggers:

A

8-11

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4
Q

Which instrument i double ended?

A

Endo explorer

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5
Q

What is the Glick #2?

A

Endo Spoon excavator w/ heat ring

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6
Q

Glick #1:

A

Looks like endo explorer with a couple notches on it like a perio probe, looks like plastic instrument on other end

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7
Q

Perio explorer:

A

regular explorer on one end, long, extended end with nearly 90’ turn at tiup

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8
Q

What comes in Endo Access kit?

A

Safe ended Tapered diamond, #2, 4, and 6 surgical length round burs

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9
Q

Burs that are probably used most in endo access kit:

A

2 and #4

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10
Q

Where do we keep the hand instruments we use (in isopropyl alcohol)

A

endo clean stand

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11
Q

What to fill endo clean stand with:

A

bleach (NaoCl)

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12
Q

Sizes of GG’s:

A

2,3,4

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13
Q

Type of Endo hand files we use for 8 and 10 files:

A

K type (Roydent)

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14
Q

Length of endo hand files we use:

A

25mm

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15
Q

Type of Endo hand files we use for all files except 8 and 10::

A

Flex R, still 25mm in length

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16
Q

What are the file stoppers made of?

A

silicone

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17
Q

Is the Gp we use standardized or non-standardized?

A

non (Kerr/ sybronEndo)

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18
Q

Brand of Gp that come in color coded assorted cones:

A

Tulsa?Dentsply

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19
Q

What do we measure the length of our files with?

A

GP gauge

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20
Q

EWT Kerr sealer sf:

A

extended working time

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21
Q

Type of rotary endo files we use:

A

ProTaper Gold (Tulsa/Dentsply)

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22
Q

Length of endo rotary files:

A

25mm

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23
Q

System B tips:

A

2 Buchanan Heat pluggers 0.06, 0.08, 0.10 (fine, fine-M, medium

24
Q

What are the needles we wer issued?

A

Obtura needles (Kerr/SybronEndo)

25
Q

Easiest tooth for endo:

A

large pulp, short tooth, straight canal, formed apex

26
Q

Easier teeth at the beginning allow for:

A

you to focus on technique and get competent

27
Q

Type of foramen that is harder to obturate:

A

larger

28
Q

Xray tube should be how far above teeth for surveying?

A

couple inches

29
Q

Exposure time for surveying:

A

0.11s

30
Q

Where should the most coronal portion of the pulp chamber be located?

A

above CEJ, makes acces easier

31
Q

Do you prefer narrow or wide canals?

A

wide

32
Q

TF? Do not use teeth with a slight apical curvature of the tooth.

A

F

33
Q

Most likely reason for narrow canal:

A

calcification

34
Q

Easiest restorative material to use for carious lesions before RCT:

A

Fuji 9

35
Q

Reason not to use a tooth w pulp chamber below CEJ:

A

might gauge or perforate root

36
Q

Why might X-rays not be coming out well?

A

solution might not changed

37
Q

What does it mean if you can’t see your image holding it up to the light:

A

not fixed enough

38
Q

Order of X-ray development:

A

developer, water, fixer, water

39
Q

The x-ray is developed enough when:

A

you can’t see image wo light, keep in fixer until this point

40
Q

TF? As soon as the X-ray is rinsed in the final water bath, you can touch the X-ray.

A

F. Don’t touch w gloves!!!

41
Q

RG’s should be:

A

clean and clear, or else points will be taken off

42
Q

Purpose of WL film:

A

to find out how long tooth is

43
Q

When to take MAF RG:

A

never, WL, then Master cone

44
Q

When and why to do master cone RG:

A

after cleaning and shaping, to see if it extends far enough

45
Q

RGic angles, L and R:

A

clinical on L, proximal on R

46
Q

What 5 RG’s to take:

A

preop, WL, master cone, downpack, backfill

47
Q

PA type for anteriors:

A

vertical

48
Q

PA type of posteriors:

A

horizontal

49
Q

Used to mount teeth:

A

Rubber Mold, Vel Mix (pink), Ivolen Powder, Ivolen liquid

50
Q

Purpose of wax on apex of tooth:

A

represents apical periodontitis, allows you to instrument the tooth, creates a space for debris to go to

51
Q

Mix 2 parts of this and one part of this for mounting:

A

2: ivolen powder (yellow), 1: stone (Vel Mix) (pink), Ivolen liquid

52
Q

How many bananas and how many strawberries for mounting?

A

2 bananas, 1 strawberry

53
Q

TF? Mix mounting material until you can mold in hand and roll into tube, then place inside the square center.

A

F. Should be able to pour into mold, level off, seat tooth

54
Q

How to orient tooth when mounting:

A

facial/ buccal side toward a flat side, not a corner, seat to CEJ

55
Q

Placement of wax for multirooted teeth:

A

big glob covering both/ all roots

56
Q

Most important reason for wax:

A

space bw apex and stone

57
Q

Teeth to save for practicals:

A

2 for midterm: central or lateral incisors –> man is probably better since they are smalller,
2 separate rooted, premolar (maxillary) first premolar_

Endodontics (22 decks)

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