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NBDE Part 1 ASDOH > 300 Dental anatomy facts to know cold > Flashcards

300 Dental anatomy facts to know cold Flashcards

1
Q

The primary tooth that has the most distinctly prominent facial cervical ridge is

A

Mandibular 1st molar

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2
Q

The lingual cusp of the maxillary premolars is off set to

A

the mesial the first more than the second.

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3
Q

The primary second molar generally exhibits

A

cusp of Carabelli

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4
Q

Mamelons that remain beyond the age of 10 generally

A

indicate an open bite

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5
Q

Mandibular central incisors and Maxillary third molars generally occlude with

A

only one opposing tooth.

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6
Q
  1. The developmental groove between the df cusp and the dl cusp of the mandibular 1st molar is
A

distofacial.

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7
Q
  1. The roots of the maxillary second molar tend to be
A

less divergent and have greater distal inclinations.

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8
Q
  1. The teeth whose function is primarily biting are
A

incisors and canines.

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9
Q
  1. The tooth with the longest root is the
A

maxillary canine

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10
Q
  1. The groove pattern for the mandibular first molar is considered
A

Y or Dryopethicus pattern

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11
Q
  1. The groove pattern for the mandibular second molar is consider
A

a cross (+) pattern.

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12
Q
  1. When compared to a maxillary canine the mandibular canine has contact areas located
A

more incisally

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13
Q
  1. The mandibular 1st PREmolar the mesial marginal ridge located more
A

cervical than the distal.

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14
Q
  1. The oblique ridge of maxillary molars
A

forms the distal boundary of the central fossa.

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15
Q
  1. A transverse ridge results from
A

the union of the facial and lingual triangular ridges.

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16
Q
  1. For multirooted teeth dentin continues to form MOST rapidly
A

at the floor and roof of the pulp chamber.

17
Q
  1. Maxillary incisors are the only anterior teeth that are
A

wider mesio-distally than facio-lingually

18
Q
  1. Mandibular Molars are the only posterior teeth
A

that are wider mesio-distally than facio-lingually

19
Q
  1. Mandibular 1st molar usually has
A

two roots and three canals

20
Q
  1. Mandibular 1st molars usually have
A

two mesial canals.

21
Q
  1. The primary maxillary 2nd molar is the primary tooth that generally has
A

an oblique ridge.

22
Q
  1. The mesiolingual cusp of the Maxillary molars occludes in the
A

central fossa of the mandibular molars

23
Q
  1. The distobuccal cusp of the mandibular molars occludes in the
A

central fossa of the maxillary molars.

24
Q
  1. The primary second molar exhibits more cusps
A

than the primary first molar.

25
Q
  1. The occlusal outline of a mandibular first molar is a
A

pentagon.

26
Q
  1. The lingual concavity of the maxillary anterior teeth is most influenced by the side shift of the
A

TEST

27
Q
  1. The side shift of the mandible is also known as the
A

Bennett movement.

28
Q
  1. The proximal contact area between a maxillary central and lateral incisor makes the lingual embrasure larger or smaller than the facial?
A

larger than the facial

29
Q
  1. The non-molar tooth that most frequently has a mesial and distal pulp horn is…
A

the max central incisor

30
Q
  1. The cervical ridge is most prominent for primary maxillary teeth on which surface of the first molar?
A

the MF surface of the 1st molar.

31
Q
  1. Where does the non-working condyle move?
A

downward, forward and medial

32
Q
  1. The non-molar tooth that most frequently exhibits three roots is the…
A

maxillary first premolar

33
Q
  1. The dentin that is most highly mineralized is…
A

intra or peritubular dentin

34
Q
  1. The main reason for spacing between the anterior teeth is most frequently caused by the growth of the.
A

dental arches

35
Q
  1. The maxillary canine is the only tooth that has the potential of contacting which sets of teeth?
A

anterior and posterior teeth

36
Q
  1. The mesiofacial and distolingual angles from the _____ tend to be_____ angles.
A

occlusal outline

acute

37
Q
  1. This mesiolingual and distofacial angles from the occlusal outline tend to be____ angles
A

obtuse

38
Q
  1. The obtuse corners coincide with…
A

the direction of the oblique ridge

39
Q
  1. The occlusal outline from an occlusal view for the maxillary first molar is…
A

rhomboidal

NBDE Part 1 ASDOH (3 decks)

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