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Dental Anatomy > Final > Flashcards

Final Flashcards

(93 cards)

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0
Q

Longest root

A

Max canine

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1
Q

Most anomalies

A

Max lateral incisor

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2
Q

Cusps carabelli

A

Max 1st molar

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3
Q

Central groove mesially & distally bordered

A

1st premolar

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4
Q

Groove patterns

A

U or H groove pattern

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5
Q

Teeth commonly removed

A

1st premolar

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6
Q

Anterior tooth most likely bifurcated

A

Mand canine

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7
Q

Agenesis

A

Tooth bud doesn’t form

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8
Q

Y pattern occlusal surface

A

Max 1st molar

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9
Q

Teeth w/deepest groove mesial root

A

1st & 2nd premolars

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10
Q

Developmental groove extends from crown to root

A

Lateral incisor

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11
Q

Tooth with deep groove on mesial root; two roots fused

A

Max 2nd premolar

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12
Q

Teeth bilaterally symmetrical

A

Mand central incisors

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13
Q

Separates enamel of anatomical crown from cementum of anatomical root

A

CEJ

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14
Q

Mand canine resembles max canine by all except

A

Mand canine has shorter root

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15
Q

Mand 2nd molar has

A

Two roots

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16
Q

Tooth anatomy common only to multi rooted teeth

A

Furcal concavity

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17
Q

Anatomy characteristic similar in primary & permanent molars

A

Number of roots

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18
Q

Two triangular ridges faciolingual referred to

A

Transverse ridge

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19
Q

Area of occlusal cusp referred to as

A

Triangular ridge

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20
Q

Occlusal surface bounded mesially & distally by ridges of enamel

A

Marginal ridges

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21
Q

Fossae are

A

Shallow broad depressions

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22
Q

2 cusps max 1st premolars are compared

A

Lingual cusp is shorter and narrower

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23
Q

Which is not true of max 1st premolars

A

The roots are mesial and distal

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24
Last teeth to erupt
Max canines
25
Least likely to bifurcate
Mand 2nd premolar
26
TF | Distal/mesial angle #9 more rounded
True
27
TF | Cingulum of tooth #10 larger
False
28
TF | Mamelons present on canines
False
29
TF | Process of attrition can completely eliminate incisal embrassures
True
30
TF | Clinical crown covered by enamel
False
31
TF | Lingual ridge of cusp of max canine separates
True
32
TF | Same mouth mand central larger
False
33
Max 1st premolar two root canals
True
34
TF | Central groove not present
True
35
TF | Mand 1st premolar cusps equal
False
36
TF | Max 1st molars erupt before mand
False
37
TF | 16 teeth in primary dentition; 10 teeth in mand primary
False; true
38
Least likely to have 2 root canals
Mand canine
39
Classic traits of molars (circle all that apply)
A-Largest occlusal surfaces B-3-5 major cusps D-2 or 3 roots
40
Occlusal view, which is wider on lingual
Max 1st molar
41
Compared to permanent mand central, root of mand lateral is
Larger in all dimensions
42
Morphologically, mand lateral is identical to mand central with which differences
All of the above are true
43
Smallest permanent tooth
Mand central incisors
44
Anterior teeth likely to have two root canals
Mand canine
45
Largest, longest, & strongest root max molar
Palatal
46
Oblique ridge max molar crosses occlusal surfaces obliquely from
mesiolingual to distal facial
47
Permanent max and mand 1st molars have ________ lobes
5
48
Permanent molar erupts at
6 years
49
Greatest convexity of facial surface anterior teeth
Cervical third
50
Not tissue of teeth
Root trunk
51
Hardest substance in body
Enamel
52
Not a set trait of deciduous dentition
The crowns of primary teeth seem large relative to their total length when compared to permanent teeth
53
Tooth anatomy only to anterior teeth
Cingulum
54
Lingual embrassures ordinarily larger than facial embrassures; reason is?
Most teeth are narrower on lingual side than facial and their contact points are located in the facial third of the crowns
55
Mamelons
3 rounded protuberances found on incisal edge of newly erupted incisal teeth
56
Which root mand 1st molar likely to have 2 root canals
Mesial root
57
Cusp of carabelli of permanent max 1st molar
F) B, C, & D
58
Child age 14 mos has which deciduous teeth (circle all that apply)
Centrals, laterals, first molars
59
Which has 3 roots
Max molars and deciduous max molars
60
Name of area that forms mesial and distal border
Marginal ridge
61
Deciduous teeth don't resemble
E) a&c
62
Permanent tooth missing
Max lateral incisor
63
Cingulum normally located
Cervical third of lingual surface of anterior teeth
64
Looking in patients mouth your left
Max right lateral incisior
65
Teeth with lingual pits
Lateral
66
Peg shaped tooth
Max lateral incisors
67
4 most found missing
Max 3rd molars, mand 3rd molars, max lateral and mand 2nd premolar
68
Anterior tooth occlude with one opposing tooth
Mand central incisor
69
Canines long large roots are
C) 1,2,3
70
Part of tooth projects above gum line
Crown
71
Teeth present in one arch of adult dentition
16
72
Class of teeth present in primary dentition but not present in permanent
None of these
73
Anterior teeth include which of the following
Incisors & canines
74
Function of pulp
All of these
75
How many teeth are non succedaneous
12
76
Sequence of eruption of mand teeth
1st molar, central, lateral, canine, premolars, 2nd molar, 3rd molar
77
Premolar with 3 cusps
Second mandibular
78
Permanent premolars most likely 2 root canals
Max 1st premolar
79
Distinguishing difference between max 1st & 2nd permanent molar
of roots
80
Most distinguishing feature of max 1st deciduous molar
Buccal cervical ridge
81
Teeth one antagonist
Mand central incisors
82
Grooves present mand 1st molar not present on mand 2nd molar
Distofacial
83
1st permanent teeth to erupt
Mand 1st molars
84
List cusps of max first molar (largest to smallest)
mesiolingual mesiobuccal distobuccal distolingual
86
list cusps of mand. first molar (largest to smallest)
``` mesiobuccal distobuccal mesiolingual distolingual distal ```
87
what is the 5th cusp of perm max 1st molar
cusp of carabelli
88
a distinguishing feature of mandibular 1st premolar lingual cusp
it's afuntional
89
maxillary 2nd molar has 2 common occlusal patterns which are
heart shaped and rhomboidal
90
which surface on mandibular molar has smallest cusp
distobuccal
91
max 1st molar characteristic besides cusp of carabelli
oblique ridge
92
Permanent molars called
Nonsuccedaneous
93
Surface of max molar smallest cusp
Lingual

Dental Anatomy (3 decks)

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