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Morphology practical 3 > identification and landmarks > Flashcards

identification and landmarks Flashcards

1
Q

what tooth is this?

name the colored regions:

  1. yellow:
  2. green (lingual):
  3. pink:
  4. orange:
  5. green (facial):
  6. blue:
  7. lines:
A

permanent L max central incisor

  1. yellow: cingulum
  2. green (lingual): lingual fossa
  3. pink: distal marginal ridge
  4. orange: mesial marginal ridge
  5. green (facial): mesiofacial line angle and mesioincisal line angle
  6. blue: distofacial line angle and distoincisal line angle
  7. lines: mesiofacial developmental depression and distofacial developmental depression
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2
Q

what tooth is this?

A

permanent L max central incisor

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3
Q

what tooth is this?

name the colored regions:

  1. yellow:
  2. green (lingual):
  3. pink:
  4. orange:
  5. green (facial):
  6. blue:
A

permanent L max lateral incisor

  1. yellow: cingulum
  2. green (lingual): lingual fossa
  3. pink: distal marginal ridge
  4. orange: mesial marginal ridge
  5. green (facial): mesiofacial line angle and mesioincisal line angle
  6. blue: distofacial line angle and distoincisal line angle
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4
Q

what tooth is this?

A

permanent L max central incisor

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5
Q

what tooth is this?

name the colored regions (14)

A

permanent max L canine

  1. cingulum
  2. facial cusp arm
  3. mesial cusp arm
  4. distal cusp arm
  5. lingual cusp arm
  6. mesial marginal ridge
  7. distal marginal ridge
  8. mesiofacial developmental depression
  9. distofacial developmental depression
  10. mesiofacial line angle
  11. distofacial line angle
  12. distolingual fossa
  13. mesiodistal fossa
  14. root developmental depression on distal side
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6
Q

what tooth is this?

A

permanent L max canine

(lingual root converges and can see M/D edges)

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7
Q

what tooth is this?

name the colored regions:

  1. yellow:
  2. green:
  3. blue:
  4. purple:
A

permanent L mand central incisor

  1. yellow: cingulum
  2. green: mesiofacial line angle
  3. blue: distofacial line angle
  4. purple: root developmental depression on distal side
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8
Q

what tooth is this?

A

permanent L mand central incisor

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9
Q

what tooth is this?

what are the colored regions:

  1. yellow:
  2. red:
  3. green:
  4. blue:
  5. line:
  6. purple:
A

permanent L mand lateral incisor

  1. yellow: cingulum
  2. red: distal marginal ridge
  3. green: mesiofacial line angle
  4. blue: distofacial line angle
  5. line: distal marginal ridge is visible from mesial side
  6. purple: root developmental depression on distal side
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10
Q

what tooth is this?

A

permanent L mand lateral incisor

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11
Q

what tooth is this?

name the colored regions (13)

A

permanent L mand canine

  1. cingulum
  2. facial cusp arm
  3. mesial cusp arm
  4. distal cusp arm
  5. lingual cusp arm
  6. mesial marginal ridge (orange)
  7. distal marginal ridge (red)
  8. mesiofacial developmental depression
  9. distofacial developmental depression
  10. mesiofacial line angle
  11. distofacial line angle
  12. distolingual fossa
  13. mesiodistal fossa
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12
Q

what tooth is this?

A

permanent L mandibular canine

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13
Q

what tooth is this?

name the lines:

A

permanent L max first premolar

  1. buccal cusp
  2. lingual cusp
  3. buccal and lingual triangular ridges
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14
Q

what tooth is this?

name the colored regions:

  1. red:
  2. blue:
  3. orange:
  4. yellow:
  5. green:
  6. pink:
  7. purple:
  8. purple:
  9. turquoise:
A

permanent L max first premolar

  1. red: buccal ridge
  2. blue: mesial cusp arm
  3. orange: distal cusp arm
  4. yellow: mesial marginal ridge
  5. green: mesial marginal ridge developmental groove
  6. pink: distal marginal ridge
  7. purple: root developmental depression on mesial side
  8. purple: buccal and distal triangular ridges
  9. turquoise: central developmental groove
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15
Q

what tooth is this?

what is the occlusal outline?

A

permanent L max first premolar

hexagon

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16
Q

what tooth is this?

what are the lines pointing to?

A

permanent L max first premolar

buccal cusp

lingual cusp (functional)

mesiobuccal and distobuccal supplemental grooves

mesial and distal triangular fossa

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17
Q

what tooth is this?

A

permanent max L first premolar

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18
Q

what tooth is this?

lots of ___ grooves, “___”

A

permanent L max second premolar

lots of supplemental grooves, “wrinkled”

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19
Q

what tooth is this?

what are the lines pointing to?

A

permanent L max second premolar

buccal cusp

lingual cusp

mesial and distal triangular fossa

buccal and lingual triangluar ridges

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20
Q

what tooth is this?

what are the colored regions?

  1. red:
  2. blue:
  3. orange:
  4. yellow:
  5. pink:
  6. purple:
  7. turquoise:
A

permanent L max second premolar

  1. red: buccal ridge
  2. blue: mesial cusp arm
  3. orange: distal cusp arm
  4. yellow: mesial marginal ridge
  5. pink: distal marginal ridge
  6. purple: buccal and distal triangular ridges
  7. turquoise: central developmental groove
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21
Q

what tooth is this?

A

permanent L max second premolar

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22
Q

what tooth is this?

what is the occlusal outline?

A

permanent L max second premolar

circular

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23
Q

what tooth is this?

what are the lines pointing to?

A

permanent L mand first premolar

  1. buccal cusp
  2. lingual cusp
  3. buccal and lingual triangular ridges froming transverse ridge
  4. mesial and distal triangular fossa
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24
Q

what tooth is this?

what are the colored regions?

A

permanent L mand first premolar

  1. root developmental depression on mesial side
  2. mesiolingual developmental groove
  3. buccal ridge
  4. mesial cusp arm
  5. distal cusp arm
  6. central developmental groove
  7. mesial marginal ridge
  8. distal marginal ridge
  9. transverse ridge forming from buccal and lingual triangular ridges
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25
Q

what tooth is this?

what is the occlusal outline?

A

permanent L mand first premolar

diamond

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26
Q

what tooth is this?

what does it resemble?

A

permanent L mand first premolar

lingual cusp resembles a cingulum

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27
Q

what is this tooth?

A

permanent L mand first premolar

(from lingual can see a little of M edge)

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28
Q

what tooth is this?

what are the lines pointing to?

A

permanet L mand second premolar

  1. buccal cusp
  2. mesiolingual cusp
  3. distolingual cusp
  4. central pit (drawn)
  5. mesial and distal trangular fossa
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29
Q

what tooth is this?

what are the colored regions?

A

permanet L mand second premolar

  1. green: lingual developmental groove
  2. buccal ridge
  3. mesial cusp arm (blue)
  4. distal cusp arm
  5. mesial marginal ridge
  6. Y developmental groove
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30
Q

what tooth is this?

what is the occlusal outline

A

permanet L mand second premolar

square

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31
Q

what tooth is this?

what marginal ridge is at a lower level?

A

permanet L mand second premolar

distal marginal ridge is at a lower level than mesial marginal ridge

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32
Q

what tooth is this?

A

permanet L mand second premolar

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33
Q

what tooth is this?

what are the lines pointing to?

A

permanenet L max first molar

  1. concavity on distobuccal side
  2. major fossa: central and distal (with central and distal pits)
  3. trigon formed by: MB, DB, ML
  4. oblique ridge formed by: DB, ML
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34
Q

what tooth is this?

name the colored regions

A

permanenet L max first molar

  1. buccal developmental groove
  2. lingual developmental groove
  3. mesial marginal ridge
  4. distal marginal ridge
  5. trigon: MB, DB, ML
  6. oblique ridge: DB and ML triangular ridges
  7. mesial and distal triangular fossa
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35
Q

what tooth is this?

order the cusps from largest to smallest

A

permanenet L max first molar

ML>MB>DB>DL>CC

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36
Q

what tooth is this?

it is the only tooth that broadens ___

A

permanenet L max first molar

it is the only tooth that broadens lingually

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37
Q

what tooth is this?

what is the occlusal outline? (name acute and obtuse angles)

A

permanenet L max first molar

rhomboid

acute: MB, DL cusps
obtuse: DB, ML cusps

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38
Q

What tooth is this

A

permanent L max first molar

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39
Q

what tooth is this?

what is the occlusal outline?

A

perm L max second molar

rhomboid

40
Q

what tooth is this?

what are the lines pointing to?

A

perm L max second molar

mesial buccal cusp

mesial lingual cusp

distal buccal cusp

distal lingual cusp

41
Q

what tooth is this?

what are the colored regions?

A

perm L max second molar

mesial marginal ridge

distal marginal ridge

lingual developmental groove

buccal developmental groove

central developmental groove

42
Q

what tooth is this?

what is the occlusal outline?

A

perm L max second molar

rhomboid

43
Q

what tooth is this?

what is the occlusal outline?

A

perm L max second molar

rhomboid

44
Q

what tooth is this?

A

permanent L max second molar

45
Q

what tooth is this?

name the 6 boundries of the central fossa

A

permanent L mand first molar

  1. distal slope of MB cusp
  2. M and D slopes of DB cusp
  3. M slope of D cusp
  4. D slope of ML cusp
  5. M slope of DL cusp
  6. triangular ridges of MB, D, DL, ML cusps
46
Q

what tooth is this?

list the cusps from largest to smallest

A

permanent L mand first molar

MB

ML

DL

DB

D

47
Q

what tooth is this?

what are the colored regions?

A

permanent L mand first molar

  1. mesiobuccal developmental groove
  2. distobuccal developmental groove
  3. lingual developmental groove
  4. mesial marginal ridge
  5. distal marginal ridge
  6. central developmental groove
  7. central fossa
48
Q

what tooth is this?

what is the occlusal outline?

A

permanent L mand first molar

hexagonal

49
Q

what tooth is this?

A

permanent L mand first molar

50
Q

what tooth is this?

what are the cusp?

what is the most prominent cusp?

A

permanent L mand second molar

MB, DB, ML, DL cusps

DB cusp most prominent

51
Q

what tooth is this?

what is the occlusal outline?

A

permanent L mand second molar

square

52
Q

what tooth is this?

what are the colored regions?

A

permanent L mand second molar

  1. buccal developmental groove
  2. lingual developmental groove
  3. mesial marginal ridge
  4. distal marginal ridge
  5. central developmental groove
  6. buccal developmental groove
  7. lingual developmental groove
53
Q

what tooth is this?

A

permanent L mand second molar

54
Q

what tooth is this?

name the colored regions:

  1. yellow:
  2. red:
  3. orange:
  4. brown:
  5. grey:
A

primary R central incisor

  1. yellow: cingulum
  2. red: distal marginal ridge
  3. orange: mesial marginal ridge
  4. brown: mesiolingual fossa
  5. grey: distolingual fossa
55
Q

what tooth is this?

A

primary R max central incisor

56
Q

what tooth is this?

A

primary R max lateral incisor

57
Q

what tooth is this?

A

primary R max lateral incisor

58
Q

what tooth is this?

name the colored regions

  1. yellow:
  2. pink:
  3. orange
  4. purple:
A

primary R max canine

  1. yellow: cingulum
  2. pink: buccal cusp arm
  3. orange: mesial cusp arm
  4. purple: distal cusp arm
59
Q

what tooth is this?

root is __x the length of the crown?

A

primary R max canine

60
Q

what tooth is this?

A

primary R max canine

61
Q

what tooth is this?

root is __x the length of the crown

A

primary R mand central incisor

root is 2x the length of the crown

62
Q

what tooth is this?

A

primary R mand central incisor

63
Q

what tooth is this?

what are the colored regions?

  1. orange:
  2. red:
  3. green:
A

primary R mand lateral incisor

  1. orange: mesial marginal ridge
  2. red: distal marginal ridge
  3. green: lingual fossa
64
Q

what tooth is this?

A

primary R mand lateral incisor

65
Q

what tooth is this?

is this cusp more/less pointed than the other canine?

A

primary R mand canine

cusp is less pointed than max canine

66
Q

what tooth is this?

A

primary R mand canine

67
Q

what tooth is this?

what is the longest root?

A

primary R max first molar

lingual root is the longest

68
Q

what tooth is this?

what is the largest and longest cusp?

A

primary R max first molar

ML cusp is the largest and longest

69
Q

what tooth is this?

what tooth does this resemble?

A

primary R max first molar

permanent max premolar

70
Q

what tooth is this?

what are the lines pointing to?

A

primary R max first molar

  1. prominent convexity on MB aspect
  2. DB and ML trangular ridges forming oblique ridge
  3. MB, DB, ML, DL cusps
  4. red: central pit in central fossa
  5. gray: mesial and distal triangular fossa
71
Q

what tooth is this?

what is the occlusal outline

A

primary R max first molar

triangle

72
Q

what tooth is this?

what are the colored regions?

A

primary R max first molar

  1. red: buccal developmental groove
  2. blue: central developmental groove
  3. distal developmental groove
  4. pink: oblique ridge: ML and DB triangular ridges
73
Q

what tooth is this?

A

primary R max first molar

74
Q

what tooth is this?

what is the occlusal outline of this tooth?

A

primary R max second molar

rhomboid

75
Q

what tooth is this?

what are the red and gray lines pointing to?

A

primary R max second molar

red: central pit, distal pit
gray: central fossa, distal fossa

76
Q

what tooth is this?

list the cusps from largest to smallest:

A

primary R max second molar

ML

MB

DB

DL

CC

77
Q

what tooth is this?

what are the colored regions?

  1. red:
  2. orange
  3. pink:
A

primary R max second molar

  1. red: distal marginal ridge
  2. orange: mesial marginal ridge
  3. pink: oblique ridge made of DB and ML triangular ridges
  4. also has trigon (MB, DB, ML cusps) and central developmental groove
78
Q

what tooth is this?

what tooth does this resemble?

A

primary R max second molar

resembles permanent max first molar

79
Q

what tooth is this?

A

primary R max second molar

80
Q

what tooth is this?

what structure looks like another cusp from the lingual view?

A

primary R mand first molar

mesial marginal ridge

81
Q

what tooth is this?

what are the white and red lines pointing to?

A

primary R mand first molar

white arrow: prominent MB convexity and MB cervical ridge

white lines: MB, DB, ML (largest), DL

red: central pit and mesial pit

82
Q

what tooth is this?

what are the colored regions?

  1. blue:
  2. pink:
  3. orange:
  4. red:
A

primary R mand first molar

  1. blue: central, buccal, lingual developmental grooves
  2. pink: transverse ridge formed by MB and ML cusps
  3. orange: mesial marginal ridge
  4. red: distal marginal ridge
83
Q

what tooth is this?

which cusp is largest?

A

primary R mand first molar

mesiolingual cusp is the largest

84
Q

what tooth is this?

what is the shape of the mesial root?

how does this differ from the distal root?

A

primary R mand first molar

mesial root looks like a rectangle

distal root tapers at the apex

85
Q

what tooth is this?

does it have a buccal developmental groove?

A

primary R mand first molar

no

86
Q

what tooth is this?

the crown height is 2x on the ___ side

A

primary R mand first molar

mesial

87
Q

what tooth is this?

what tooth does this resemble?

A

primary R mand first molar

resembles no other tooth

88
Q

what tooth is this?

A

primary R mand first molar

89
Q

what tooth is this?

what is the occlusal outline?

A

primary R mand second molar

hexagon

90
Q

what tooth is this?

what are the colored regions?

  1. red:
  2. green:
  3. orange:
  4. red (distal):
  5. blue:
A

primary R mand second molar

  1. red: Mesiobuccal and distobuccal developmenttal grooves
  2. green: lingual dvelopmental groove
  3. orange: mesial marginal ridge
  4. red (distal): distal marginal ridge
  5. blue: central, mesiobuccal, distobuccal, lingual developmental grooves
91
Q

what tooth is this?

what tooth does it resemble?

A

primary R mand second molar

permanent mandibular first molar

92
Q

what tooth is this?

A

primary R mand second molar

93
Q

what teeth have a mesial cusp arm that is longer than the distal cusp arm?

A

permanent max first premolar

primary max canine

94
Q

what teeth have a transverse ridge?

A
  1. permanent mandibular first premolar
  2. primary mandibular first molar
95
Q

what teeth have an oblique ridge?

A
  1. permanent maxillary first molar
  2. primary maxillary first molar
  3. primary maxillary second molar
96
Q

what tooth has a mesial marginal ridge at a lower height than distal marginal ridge?

A

permanent mand first premolar

Morphology practical 3 (1 decks)

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