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NBDE Part 1: DA & Occlusion Compendium > DA Compendium page 8 > Flashcards

DA Compendium page 8 Flashcards

1
Q

Which tooth has the smallest OC crown dimension of any tooth?

A

Maxillary 3rd molar

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2
Q

Which tooth has a characteristic “+” shaped occlusal groove pattern?

A

Mandibular 2nd molar

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3
Q

Largest M-D crown dimension of any tooth?

A

Mandibular 1st molar (11.0 mm)

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4
Q

Which cusp of the Mandibular 2nd Molar has lesser prominence?

A

None, all cusps are of “near” equal size

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5
Q

Which tooth has the smallest OC crown dimension of any mandibular tooth?

A

Mandibular 3rd Molar

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6
Q

Shortest root(s) of any maxillary tooth

A

Maxillary 3rd Molar

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7
Q

Which tooth has more distal inclination of roots of any maxillary tooth?

A

Maxillary 3rd Molar

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8
Q

Which molar has the longest root length of any molar?

A

Mandibular 1st molar

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9
Q

T or F, Maxillary 3rd Molar contains 1 oblique ridge

A

True –> All maxillary molars have an oblique ridge

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10
Q

Which molar has the largest F-L crown dimension of any mandibular tooth?

A

Mandibular 1st Molar

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11
Q

Greatest mesiodistal root separation of any tooth is found on what tooth?

A

Mandibular 1st Molar

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12
Q

Distal proximal contact of Mandibular 2nd molar is positioned how?

A

Centered. (Along with maxillary lateral incisor, canine, 1st molar and 2nd molar)

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13
Q

Which tooth has more distal root inclination than any other mandibular tooth?

A

Mandibular 3rd molar

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14
Q

Which tooth has the largest O-C crown dimension of any mandibular tooth?

A

Mandibular 1st molar

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15
Q

Which tooth has the shortest roots of any mandibular teeth?

A

Mandibular 3rd molar

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16
Q

Which root on the Mandibular 1st molar has the greatest F-L dimension of any root?

A

M root

17
Q

Only tooth with two facial developmental grooves

A

Mandibular 1st Molar

18
Q

Widest tooth mesiodistally:

A

Mandibular 1st Molar

19
Q

Widest primary tooth mesiodistally:

A

Mandibular 2nd Molar

20
Q

Widest anterior tooth mesiodistally:

A

Maxillary Central Incisor

21
Q

Widest tooth faciolingually:

A

maxillary 1st molar

22
Q

Widest primary tooth faciolingually:

A

Maxillary 2nd molar

23
Q

Widest anterior tooth faciolingually:

A

Maxillary canine

24
Q

Only tooth with a pulp chamber wider mesiodistally than faciolingually:

A

maxillary central incisor

25
Q

Which teeth measure wider lingually than facially

A
  1. Primary maxillary 2nd molar
  2. Permanent maxillary 1st molar
  3. 3-cusp variety mandibular 2nd premolar

NBDE Part 1: DA & Occlusion Compendium (13 decks)

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