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Radiographic Interpretation > Caries Interpretation > Flashcards

Caries Interpretation Flashcards

1
Q

What is the caries classification used at UMKC?

A

IC= initial caries
MC= moderate caries
AC= advanced caries
RSC= root surface caries
RC= recurrent caries
B/Li= buccal or lingual caries

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2
Q
  • caries in the enamel layer
  • rates from a demineralization defect at the at the proximal surface and can extend axially to contact the DEJ
A

initial caries (IC)

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3
Q
A

Initial caries (IC)

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4
Q
A

Initial caries (IC)

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5
Q
A

Initial caries (IC)

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6
Q
A

Initial caries (IC)

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7
Q
A

Initial caries (IC)

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8
Q
A

Initial caries (IC)

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9
Q

Classify the caries:

A

Initial caries (IC)

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10
Q
  • spreading vertically at the DEJ
    and/or
  • extending axiallial greater than half way in dentin layer
A

Moderate caries (MC)

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11
Q
A

Moderate caries (MC)

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12
Q
A

Moderate caries (MC)

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13
Q
A

Moderate caries (MC)

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14
Q
A

Moderate caries (MC)

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15
Q

Classify the caries:

A

Moderate caries (MC)

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16
Q
  • greater than or equal to half way into the dentin layer and can extend axially to contact the pulp:
A

Advanced caries (AC)

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17
Q
A

Advanced caries (AC)

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18
Q
A

Advanced caries (AC)

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19
Q

classify the caries:

A

Advanced caries (AC)

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20
Q

classify the caries:

A

Advanced caries (AC)

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21
Q

classify the caries:

A

root surface caries

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22
Q
  • saucerized or scooped-out appearance
  • 50% prevalence in geriatric population
  • most common in buccal premolar regions, then followed by lingual and interproximal areas
A

root surface caries (RSC)

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23
Q

Classify the caries

A

recurrent caries (RC)

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24
Q

classify the caries

A

B/Li carries

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25
Q
  • Difficult to localize on a single view
  • may superimpose the pulp
A

B/Li caries

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26
Q

ICDAS

A

International caries detection ans assistent system

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27
Q

What categories are included in ICDAS?

A

E1, E2, D1, D2, D3

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28
Q

According to ICDAS, class icy the following caries:

Lesion within outer 1/2 of enamel

A

E1

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29
Q

According to ICDAS, class icy the following caries:

Lesion within inner 1/2 of enamel

A

E2

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30
Q

According to ICDAS, class icy the following caries:

Lesion within outer 1/3 of dentin

A

D1

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31
Q

According to ICDAS, class icy the following caries:

Lesion within middle 1/3 of dentin

A

D2

32
Q

According to ICDAS, class icy the following caries:

Lesion within inner 1/3 of dentin

A

D3

33
Q

According to ICDAS, classify the following caries:

A

E1

34
Q

According to ICDAS, classify the following caries:

A

E2

35
Q

According to ICDAS, classify the following caries:

A

D1

36
Q

According to ICDAS, classify the following caries:

A

D2

37
Q

According to ICDAS, classify the following caries:

A

D3

38
Q

According to ICDAS, classify the following caries:

A

E1

39
Q

According to ICDAS, classify the following caries:

A

E2

40
Q

According to ICDAS, classify the following caries:

A

D1

41
Q

According to ICDAS, classify the following caries:

A

D2

42
Q

According to ICDAS, classify the following caries:

A

D3

43
Q

What is the ICDAS classification for the following:

  • Penetrates less than or equal to 1/2 the enamel thickness as a radiolucent notch on the outer surface of the tooth
A

E1 Interproximal Caries

44
Q

What is the ICDAS classification for the following:

A

E1 Interproximal Caries

45
Q

What is the ICDAS classification for the following:

A

E1 Interproximal Caries

46
Q

What is the ICDAS classification for the following:

  • Penetrates greater than 1/2 the enamel thickness
  • May have an isosceles triangular outline with base at the proximal surface
  • Does NOT extend to DEJ
A

E2 Interproximal Caries

47
Q

What is the ICDAS classification for the following:

A

E2 Interproximal Caries

48
Q

What is the ICDAS classification for the following:

A

E2 Interproximal Caries

49
Q

What is the ICDAS classification for the following:

  • Undermines enamel and extends into dentin
  • At or axial to the DEJ
  • Penetrates less than 1/3 the outer peripheral dentin thickness
A

D1 Interproximal Caries

50
Q

What is the ICDAS classification for the following:

A

D1 Interproximal Caries

51
Q

What is the ICDAS classification for the following:

A

D1 Interproximal Caries

52
Q

What is the ICDAS classification for the following:

A

D1 Interproximal Caries

53
Q

What is the ICDAS classification for the following:

A

D1 Interproximal Caries

54
Q

What is the ICDAS classification for the following:

A

D1 Interproximal Caries

55
Q

What is the ICDAS classification for the following:

  • The dentin lesion is a more extensive dentin lesion
  • Penetrates to mid 1/3 of the dentin thickness
A

D2 Interproximal Caries

56
Q

What is the ICDAS classification for the following:

A

D2 Interproximal Caries

57
Q

What is the ICDAS classification for the following:

A

D2 Interproximal Caries

58
Q

What is the ICDAS classification for the following:

A

D2 Interproximal Caries

59
Q

What is the ICDAS classification for the following:

A

D2 Interproximal Caries

60
Q

What is the ICDAS classification for the following:

  • The dentin lesion is more extensive than the enamel lesion
  • Penetrates greater than 2/3 or inner 1/3 of the dentin thickness
A

D3 nterproximal Caries

61
Q

What is the ICDAS classification for the following:

A

D3 Interproximal Caries

62
Q

What is the ICDAS classification for the following:

A

D3 Interproximal Caries

63
Q

What is the ICDAS classification for the following:

A

D3 Interproximal Caries

64
Q

What is the ICDAS classification for the following:

A

D3 Interproximal Caries

65
Q

What is the ICDAS classification for the following:

A

D3 Interproximal Caries

66
Q

Phenomenon in which the dentin artifact simulates caries; the lesion is outlined by normal anatomic structures and it is a RELATIVE radiolucency

A

Interproximal “burnout”

67
Q

What is going on in the following radiograph?

A

Interproximal burnout

68
Q

What is going on in the following radiograph?

A

Interproximal burnout

69
Q

What is going on in the following radiograph?

A

interproximal burnout

70
Q
  • Difficult to detect on radiographs due to small width of lesion and density of superimposing enamel
  • (occlusal caries)
A

Incipient occlusal caries

71
Q
  • Broad-based thin radiolucent zone in dentin with no changes in enamel
  • Noticed as a relative increase in opacity between pulp and caries
  • (occlusal caries)
A

Moderate Occlusal caries

72
Q

What is going on in the following radiograph?

A

Moderate Occlusal Caries

73
Q
  • Seen as undermined enamel with gross loss of tooth structure (occlusal caries)
A

Severe occlusal caries

74
Q

What is going on in the following radiograph?

A

Severe occlusal caries

75
Q

What is going on in the following radiograph?

A

Severe Occlusal Caries

76
Q
A

Radiographic Interpretation (10 decks)

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