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Semester 1 Dental Anatomy > Final (NEED TO FOCUS ON) > Flashcards

Final (NEED TO FOCUS ON) Flashcards

1
Q

When do maxillary first molars erupt

A

6-7

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2
Q

How many roots do maxillary first molars have

A

3

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3
Q

How many cusps do maxillary first molars have

A

4

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4
Q

Where does the buccal groove lie on maxillary first molars

A

between mesiobuccal and distobuccal cusps

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5
Q

Where does the distolingual groove lie on maxillary first molars

A

from mesiolingual to distolingual

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6
Q

Is the mesial or distal marginal ridge longer on maxillary first molars

A

mesial

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7
Q

Where does the transverse ridge lie on maxillary first molars

A

from distobuccal to mesiolingual cusps

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8
Q

How many fossae do maxillary first molars have

A

4

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9
Q

How many root canals do maxillary first molars have

A

4

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10
Q

When do maxillary second molars erupt

A

12-13

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11
Q

How many cusps do maxillary second molars have

A

4

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12
Q

How many roots do maxillary second molars have

A

3

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13
Q

What cusp may be absent on maxillary second molars

A

distolingual

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14
Q

How many root canals do maxillary second molars have

A

4

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15
Q

When do mandibular first molars erupt

A

6-7

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16
Q

What mandibular tooth is the largest

A

mandibular first molar

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17
Q

How many cusps do mandibular first molars have

A

5

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18
Q

How many fossae do mandibular first molars have

A

3

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19
Q

How many pits do mandibular first molars have

A

3

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20
Q

How many roots do mandibular first molars have and what are they

A

2, mesial and distal

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21
Q

How many root canals do mandibular first molars have

A

3

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22
Q

When do mandibular second molars erupt

A

11-13

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23
Q

How many cusps do mandibular second molars have

A

4

24
Q

What groove is important to know that is present on mandibular second molars

A

buccal groove

25
Q

How many fossae and pits do mandibular second molars have

A

3

26
Q

What is the groove pattern of mandibular second molars

A

+

27
Q

Which mandibular molar has more supplemental grooves

A

second

28
Q

How many roots do mandibular second molars have

A

3

29
Q

How many root canals do mandibular second molars have

A

3

30
Q

When do maxillary first premolars erupt

A

10-11

31
Q

How many roots do maxillary first premolars have and what are they

A

2 buccal and lingual

32
Q

Which cusp ridge is longer on maxillary first premolars

A

mesial

33
Q

When do maxillary second premolars erupt

A

10-12

34
Q

Which cusp ridge is shorter on maxillary second premolars

A

mesial

35
Q

Is there a mesial groove on maxillary second premolars

A

no

36
Q

Which maxillary premolar has more supplemental grooves

A

second

37
Q

When do mandibular first premolars erupt

A

10-12

38
Q

What is special about the lingual cusp on mandibular first premolars

A

nonfunctional

39
Q

Which cusp ridge is shorter on mandibular first premolars

A

mesial

40
Q

What groove is evident on mandibular first premolars

A

mesiolingual

41
Q

How many roots do mandibular first premolars have

A

1

42
Q

When do mandibular second premolars erupt

A

11-12

43
Q

How many fossae do mandibular second premolar three cusp type have

A

3

44
Q

Which cusp ridge is shorter on mandibular second premolars two cusp type

A

mesial

45
Q

What is the groove pattern for mandibular second premolars two cusp type

A

H or U

46
Q

What is the groove shape of mandibular second premolars three cusp type

A

Y

47
Q

How many triangular ridges are there are mandibular second premolars three cusp type

A

3 that do not form a transverse ridge

48
Q

When do maxillary canines erupt

A

11-12

49
Q

When do mandibular canines erupt

A

9-10

50
Q

What cusp ridge is shorter on both maxillary and mandibular canines

A

mesial

51
Q

Where is the cingulum located on maxillary canines

A

centered

52
Q

Where is the cingulum located on mandibular canines

A

distal

53
Q

How many roots do maxillary canines have

A

1

54
Q

How many roots do mandibular canines have

A

1 that may be bifurcated into buccal and lingual roots

55
Q

What is special about the mesial cusp on mandibular canines

A

almost straight with root and horizontal

56
Q

How many fossae do canines have

A

2

57
Q

Is the labial ridge more pronounced on maxillary or mandibular canines

A

maxillary

Semester 1 Dental Anatomy (8 decks)

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