Instrumentation Flashcards

1
Q

anterior surfaces toward

A

8-9

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2
Q

anterior surfaces away

A

11-12

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3
Q

posterior toward

A

9

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4
Q

posterior away

A

10-11

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5
Q

what is a balanced instrument

A

working end centered with handle

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6
Q

simple shank

A

anterior teeth

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7
Q

complex shank

A

posterior teeth

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8
Q

long functional shank

A

subgingival

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9
Q

short functional shank

A

supragingival

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10
Q

williams probe

A

mm grooves at 1,2,3,5,7,8,9,10

4 and 6 markings missing to avoid confusion in readings

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11
Q

UNC probe

A

UNC 12 color coded at 4 and 9mm

UNC 15 color coded at 4, 9, and 14 mm

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12
Q

WHO probe

A

WHO- world health organization

ball end

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13
Q

goldman fox probe

A

facial and lingual aspects only

rectangular in cross section

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14
Q

novatech probe

A

shank with upward and right angled bend to facilitate access to distal surface of molars

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15
Q

plastic probe

A

color coded probe; each band is 3 mm in length

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16
Q

florida probe

A

computer assisted probe

constant probing pressure of 15g

17
Q

EXD5 explorer

A

17 and 23 ends

18
Q

orban type exlporer

A

anterior root surfaces and facial and lingual of posterior teeth
example: TU17 explorer

19
Q

11/12 type explorer

A

useful anterior posterior teeth with normal suli or deep periodontal pockets
example ODU 11/12

20
Q

nevi 1

A

sickle end:use on coronal surfaces of anterior teeth

disk end: supragingival use on lingual surfaces of anterior teeth

21
Q

nevi 2

A

coronal surfaces of posterior teeth

22
Q

nevi 3

A

cornonal surfaces of posterior teeth

good for pediatric patients

23
Q

nevi 4

A

posterior teeth

removal of medium or large sized deposits

24
Q

gracey 1/2

A

anterior teeth all surfaces

25
Q

gracey 3/4

A

anterior all surfaces

26
Q

gracey 5/6

A

anterior and premolar all surfaces

facial, lingual, mesial surfaces of molars

27
Q

gracey 7/8

A

anterior and premolar teeth all surfaces

facial and lingual surfaces of posterior teeth

28
Q

gracey 9/10

A

anterior and premolar teeth all surfaces

facial and lingual surfaces of posterior teeth

29
Q

gracey 11/12

A

mesial and distal of anteriors
mesial surfaces of posteriors
facial lingual and mesial of posteriors

30
Q

gracey 13/14

A

mesial and distal of anteiors

distal of posteriors

31
Q

gracey 15/16

A

facial, lingual, and mesial surfaces (mesial most difficult surfaces to reach)

32
Q

gracey 17/18

A

distal posteriors

33
Q

6 Dental contraindications for polishing

A
lack of stain
exposed dentin or cementum
restored surfaces
newly erupted teeth
implant abutments
enlarged gingiva
34
Q

systemic contraindications

A

communicable disease

susceptibility to infection