Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Anatomy & Physiology > Tooth Morphology > Flashcards

Tooth Morphology Flashcards

1
Q

How many teeth do adults have?

A

32

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How many teeth does a 3-4 year old have?

A

20

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The missing tooth in this photo of permanent dentition is:

Incisor
Canine
Premolar

A

Premolar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Mesial surface of central incisor
Distal surface of central incisor
Mesial surface of lateral incisor
Distal surface of lateral incisor

A

Distal surface of lateral incisor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Mesial surface of upper right 1st premolar
Occlusal Surface of upper right 1st molar
Distal surface of an upper left 2nd premolar
Occlusal surface of an upper left 1st premolar

A

Occlusal Surface of upper right 1st molar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

This surface (indicated by the arrow) is:

Labial
Palatal
Mesial
Distal

A

Palatal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

This surface (arrow) is:

Buccal
Lingual
Mesiall
Distall

A

Buccal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The surfaces indicated by the yellow arrows are:

Labial
Lingual
Mesial
Distal

A

Distal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the name of the bulge or prominence of enamel found on the cervical third of the palatal surfaces of all anterior teeth?

A

Cingulum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the name of the elevations of enamel which form the mesial or distal margin of the lingual surface of an anterior tooth or the occlusal surface of a posterior tooth?

A

Marginal ridges

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the FDI notation for the Upper Left Second Premolar

A

25

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

FDI Notation?

A

13

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which one is an Upper Canine?

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A

A: Distal
B: palatal/ Lingual
C:Buccal
D: Mesial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A

A: labial
B: lingual
C: distal
D:Mesial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

FDI Notation?

A

43

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

FDI Notation?

A

23

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The tooth shown in this slide is:
41
31
11
21

A

11

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The point A is

The mesio-incisal angle
The disto-incisal angle
The mesial marginal ridge
The distal marginal ridge

A

The disto-incisal angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

The lingual surface has two pronounced marginal ridges.
Sometimes, where the ridges meet at the cervix, they enclose a depression or fossa which is subjected to caries.

11
12
31
42

A

12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

This surface (arrow) is:

Mesial surface of central incisor
Distal surface of central incisor
Mesial surface of lateral incisor
Distal suntace or lateral incisor

A

Distal surface of central incisor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The incisal edge of 12 needs to be resorted by composite in order to restore the correct shape of an upper lateral? Which one is the appropriate restoration here?

1
2

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The crown appears like fan-shaped. The mesio-incisal angle is sharp and the disto-incisal angle rounded

Upper central
Upper lateral
Lower central
Lower lateral

A

Lower lateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which one of these upper central incisors belong to a young individual?
1
2
3
4
5

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
The tooth A is a 41 42
42
26
This is a distal view of : maxillary incisor mandibular incisor
mandibular incisor
27
Tooth (a) is: 11 12 32 42
42
28
In Palmer notation system, this symbol indicates: Upper right first molar Lower right first molar
Lower right first molar
29
In the Universal notation system, the tooth 16 indicates: Lower right first molar Upper right first molar Upper left third molar Upper right third molar
Upper right first molar
30
When comparing upper and lower incisors: Uppers have roughly rectangular labial surface Uppers have triangular or fan-shaped labial surface Distal rounding-off is sometimes very marked in the lower central incisor
Uppers have roughly rectangular labial surface
31
The tooth shown in this slide is: 33 43
43
32
The tooth shown in this slide is: 13 23 33 43
13
33
The tooth shown in this slide is: 13 23 33 43
13
34
The tooth shown in this slide is: 13 23 33 43
43
35
Which crown would fit this prepared upper canine with the correct tooth morphology? A B
B
36
Which of the following teeth has its crown set at an angle to root, producing convex labial profile from cusp to apex 12 13 33 31
33
37
Name these teeth using the FDI system
A 48 C 47 E 48 B 38 D 37 F 36
38
B: oblique ridges C: disto-palatal cusp E: Mesial Marginal Ridge A: a cusp/ tubercle of carabelli
39
26
40
17
41
16
42
16
43
17
44
27
45
A: B: C: distal cusp
46
47
47
17
48
46
49
36
50
16
51
27
52
47
53
26
54
27
55
46
56
36
57
37
58
27
59
In this photo, the oblique ridge is located in which area:
3
60
The cusps being restored in this tooth are: Palatal cusps of 16 Palatal cusps of 27 Lingual cusps of 36 Lingual cusps of 37
Lingual cusps of 36
61
The arrow in this photo indicates: Distal area of 16 Mesial area of 27 Mesial area 37 Distal area of 46
Distal area of 46
62
This cavity is prepared on: Distal area of an upper 6 Mesial area of an upper 6 Mesial area of a lower 7 Distal area of a lower 6
Mesial area of an upper 6
63
Occlusal caries appears on which tooth in this photo:
47
64
A tubercle of Carabelli: Found on all upper molars Found on about 60% of maxillary second permanent molars May present on the palatal surface of the mesio-palatal cusp of upper 6 May present on the palatal surface of the disto-palatal cusp of upper 6
May present on the palatal surface of the mesio-palatal cusp of upper 6
65
In which tooth the buccal surface usually has a pit which is at increased risk of caries? 16 27 37 46
46
66
Which anatomical feature on the restored tooth have been re-created with composite Tubercle of Carabelli Oblique Ridge Mesial Marginal Ridge Distal Marginal Ridge
Mesial Marginal Ridge
67
What are these anatomical features called? Marginal ridges Pits and Fissures Cingulum Mamelons
Pits and Fissures
68
Which cusp on the restored tooth have been re-created with composite (arrow)? disto-palatal cusp mesial Marginal Ridge mesio-palatal cusp mesio-buccal cusp
mesio-buccal cusp
69
Identify which feature on the restored tooth have been re-created with composite (arrow)? Tubercle of Carabelli Marginal ridges Distal cusp Oblique Ridge
Tubercle of Carabelli
70
Where dose A tubercle of Carabelli present?
Present on the palatal surface of the mesio-palatal cusp. Found on about 60% of maxillary first permanent molars
71
The tooth shown here is 14 24 15 25
14
72
This premolar is 14 24 15 25
25
73
This surface is: Mesial surface of 34 Distal surface of 45 Mesial surface of 14 Distal surface of 25
Mesial surface of 14
74
Side B is: Mesial side of lower 4 Distal side of lower 4 Mesial side of lower 5 Distal side of lower 5
Distal side of lower 4
75
This tooth is: 14 25 44 35
44
76
This tooth is: 34 35 44 45
35
77
The lingual surface of this tooth has two pronounced marginal ridges. Sometimes, where the ridges meet at the cervix, they enclose a depression or fossa: 11 12 13 16
12
78
During lateral movement of the jaw which tooth acts as a guidepost for its antagonist? 11 12 13 14
13
79
Which tooth has its mesial contact area located more incisally than its distal contact area? 13 16 25 37
13
80
The crown appears like fan-shaped. The mesio-incisal angle is sharp and the disto-incisal angle rounded. 11 12 33 32
32
81
The mesial border of this tooth (mesial cusp slope) is shorter and less steeply inclined than the distal border. 11 12 13 32
13
82
In which tooth might a tubercle be present on one of its cusps. 35 16 46 47
16
83
The buccal surface of this tooth usually has a pit which is at increased risk of caries. 35 34 46 12
46
84
Ignoring this area during restorative work might result in improper contact relationship with the distal proximal surface of the adjacent tooth. overhang can occur: Tubercle of Carabelli Cingulum Canine fossa Oblique ridge
Canine fossa
85
The mesial surface of which tooth is more deeply grooved than the distal surface and shows concavity in the cervical region? 13 14 34 35
14
86
In which tooth does a small groove run from the mesial pit on to the mesio-lingual surface? upper 4 lower 4 upper 5 lower 5
Lower 4
87
Which of the following teeth has the mesial marginal ridge more cervical than the distal marginal ridge? 15 16 24 44
24
88
Which tooth shows marked mesial displacement of the lingual cusp? Lower 4 lower 5 upper 4 upper 5
upper 4
89
Which tooth has a mesial contact area which takes the form of a smaller semicircular arc and is buccally pushed compared with a broad distal contact area? Lower 4 Lower 5 Lower 6 Lower 7
Lower 4
90
Which root has its mesial root usually curved, grooved and broader than the distal root? upper 4 upper 5 upper 6 lower 7
lower 7
91
The occlusal surface of which tooth has a sharp fissure running mesio-distally which dose not reach the distal margin but often extends across the mesial marginal ridge on to the mesial surface? 14 25 13 35
14

Anatomy & Physiology (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions