DA Fun Facts (in order) Flashcards Preview

NBDE Part 1: Dental Anatomy > DA Fun Facts (in order) > Flashcards

Flashcards in DA Fun Facts (in order) Deck (298)
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1

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

Mandibular 1st molar

2

The lingual cusp of the maxillary premolars is off set to the ____

Mesial. The 1st more than the 2nd

3

The primary _____ generally exhibits cusp of Carabelli

Maxillary Second Molar

4

Mamelons that remain beyond the age of 10 generally indicate an ____

open bite

5

Mandibular ____ and Maxillary ____ generally occlude with only one opposing tooth

Central incisors, third molars

6

The developmental groove between the df cusp and the dl cusp of the mandibular 1st molar is called the ____

distofacial groove

7

The roots of the maxillary second molar tend to be less ____ and have greater ____ inclinations than the first molar

divergent, distal

8

The teeth whose function is primarily biting are ____ and ____

incisors and canines

9

The tooth with the longest root is the ____

Maxillary canine

10

The groove pattern for the mandibular first molar is considered a ____

Y (dryopethicus) pattern

11

The groove pattern for the mandibular second molar is consider a ____

Cross (+) pattern

12

When compared to a maxillary canine the mandibular canine has proximal contact areas located more ____

incisally

13

The mandibular 1st PREmolar, the mesial marginal ridge located more ____ than the distal

cervical

14

The oblique ridge of maxillary molar forms the ____ boundary of the central fossa

distal

15

A transverse ridge results from the union of the ____ and ____ triangular ridges

facial, lingual

16

For multirooted teeth dentin continues to form MOST rapidly at the ____ and ____ of the pulp chamber

floor and roof

17

____ are the only anterior teeth that are wider mesio-distally than facio-lingually

Maxillary incisors

18

____ are the only maxillary teeth that are wider mesio-distally than facio-lingually

Maxillary incisors

19

____ are the only posterior teeth that are wider mesio-distally than facio-lingually

Mandibular Molars

20

____ are the only mandibular teeth that are wider mesio-distally than facio-lingually

Mandibular Molars

21

Mandibular 1st molar usually has ____ roots and ____ canals

2 roots, 3 canals

22

Mandibular 1st molars usually have two canals in the ____ root

mesial

23

The primary ____ is the primary tooth that generally has an oblique ridge

maxilary 2nd molar

24

The mesiolingual cusp of the Maxillary molars occludes in the ____ of the mandibular molars

central fossa

25

The distobuccal cusp of the mandibular molars occludes in the ____ of the maxillary molars

central fossa

26

The primary second molar exhibits ____ cusps than the primary first molar

more

27

The occlusal outline of a mandibular first molar is a ____

pentagon

28

The lingual concavity of the maxillary anterior teeth is most influenced by the ____

side shift of the mandible

29

The side shift of the mandible is also known as the ____

Bennet movement

30

The contact between a max central and lateral incisor makes the lingual embrasure ____ than the facial

larger