L5 CANINES Flashcards
(128 cards)
1
Q
When do maxillary canines erupt?
A
….
2
Q
When do mandibular canines erupt
A
,,,
3
Q
When does calcification of the maxillary canines crown begin
A
…
4
Q
When is calcification of the crown of the maxillary canines complete
A
..
5
Q
When is the root development of maxillary canines complete
A
….
6
Q
Canines are designed to
A
Tear, pierced and hold food
7
Q
Canine teeth form the _____ of the arch
A
“Cornerstone”
8
Q
Canine are a very important teeth from an _____ and ______ aspects
A
Esthetic and functional
9
Q
What tooth has the longest and thickest roots (faciolingually) of all the teeth
A
Canines
10
Q
What tooth is often the last remaining tooth in an arch
A
Canine, they’ve very stable
11
Q
Are canine anterior or posterior teeth
A
Anterior
12
Q
Prominent ridge of bone of the labial aspect of canines is the
A
Canine eminence
13
Q
Canines help support facial __________
A
Musculature
14
Q
Loss of canine teeth can change
A
The shape of face this area
15
Q
Mandibular canines slide along _____ surface of the maxillary canine and that ______-
A
Slide along lingual surface,
That guides the mandible
16
Q
Why do canines have long roots
A
Good anchors or support for prostheses,
17
Q
Numbers of maxillary canines
A
Right = 6
Left =1
18
Q
When do maxillary canines erupt
A
11-12 years of age
19
Q
maxillary canines develop Fromm ___ lobes
A
4 lobes
20
Q
maxillary canines develope from 3 labial lobes, name them
A
Mesial, middle, and distal
21
Q
Which lobe of the maxillary canine shows the greatest development
A
1 lingual lobe
22
Q
What does the 1 lingual lobe of the maxillary canines develop in to
A
The cingulum
23
Q
Which canines are larger
A
Maxillary
24
Q
Define cusp
A
Elevation on the crown of a tooth
25
The cusp tip of maxillary canines is made up of ___ ridges, list them
```
4;
Mesial cusp edge
Distal cusp ridge
Facial cusp ridge
Lingual cusp ridge
```
26
Other names for mesial cusp ridge
Mesial cusp arm
Mesioincisal cusp arm
Mesioincisal cusp ridge
27
Other names for distal cusp ridge
Distal cusp arm
Distoincisal cusp arm
Distoincisal cusp ridge
28
Is the cusp tip of maxillary canine included in its geometric form
No!!
29
What is the geometric form of the maxillary canines
Trapezoidal
30
Outline of the maxillary canines
Pentagon - 5 side
31
What 5 sides make up the outline of the maxillary canines
1. Mesial part above the contact
2. Distal part above the contact
3. Cervical line
4. Mesial cusp arm
5. Distal cusp arm
32
The cusp tip of maxillary canines is ______ with the center of the root
In line with the center of the root
33
Incisal margin of maxillary canines is
1/3 total crown height
34
The mesial cusp ridge of maxillary canines is ______ and _____ sloped than the distal cusp ridge
Mesial cusp ridge is shorter and less sloped than he distal cusp ridge
35
The mesioincisal angle is more ______ than distoincisal angle incisal
More incisal
36
The cervical line of the maxillary canines curves
Apically
37
Cusp tip of maxillary canines ins ____ of total crown height
1/3
38
The mesial contact of the maxillary canines is at _____
Junction of the middle and the incisal 1/3s
39
Distal contact of maxillary canines is
In the middle 1/3
40
Mesial profile of maxillary canines is slightly ____, but can be slightly ______ cervical to contact area
Slightly convex, slightly concave cervical
41
Distal profile of maxillary canines is more
Convex, more rounded distoincisal angle
42
Distal outline of maxillary canines is _____ from contact to the cervical line
Concave
43
What are the shallow depressions where the 3 labial lobes join on maxillary canines
MF an DF depression
44
maxillary canines has a relatively prominent
Facial ridge = middle labial lobe
45
Mesial to facial ridge of maxillary canines is
Convex
46
Distal to facial ridge of maxillary canines has tendency to form _________ in cervical 1/3
Concavity in cervical 1/3
47
Shape of root of maxillary canines from facial view
Conical
48
Length and width of maxillary canines from facial view
Long and narrow (MD)
49
From facial view Apex of maxillary canines curves in
Apical 1/3 (mostly distally)
50
Facial view of Root of maxillary canines is ____ on labial aspect
Convex
51
Lingual view, Crown and root of maxillary canines are _____lingually
Narrrower
52
Lingual view, CEJ of maxillary canines have _______ curvature on the lingual side than on labial
Greater curvature
53
Lingual view, maxillary canines has distinct ____ and ____ ridges
Mesial and distal marginal ridges
54
On the lingual view, maxillary canines have prominent convex
Convex cingulum
55
Describe the lingual cusp ridge of maxillary canines
Ridge from cusp tip that blends into incisal portion of cingulum
56
maxillary canines on lingual view, what lies between the lingual and marginal ridges
Mesiolingual and distolingual fossa
57
From lingual view, the root of maxillary canines are _____ than facial
Narrower
58
From lingual view, maxillary canines roots are smooth and ____
Convex
59
from Lingual view of maxillary canines, mesial and distal aspect of root visibility due to
Narrowing
60
From lingual view of maxillary canines, developmental depression on the _____ and _____ aspect are visible
Mesial and distal
61
Mesial view of maxillary canine, describe the outline
Triangular or wedge shaped
62
Mesial view of maxillary canine, is extremely wide ____ in cervical third of both crown and root
Faciolingually
63
From mesial view of maxillary canine, the cusp tip is _____ to line besetting root
Labial to line bisecting root,
| Remember the max incisors lie on the line
64
From mesial view of maxillary canine, the labial outline is
Slightly convex
65
From mesial view of maxillary canine, labial heigt of contour is in
The cervical 1/3
66
From the mesial view of the maxillary canine, the lingual outline is _______ in cingulum area and slightly _____ in incisal portion
Convex in cingulum, slightly concave in incisal
67
From mesial view of maxillary canine, lingual height of contour is in the
Cervical 1/3
68
From the mesial view of maxillary canine, the cervical line curves
Toward the incisal edge
69
From mesial view of maxillary canine, the root shape is
Conical
70
From mesial view of maxillary canine, the root is ver broad _______ from cervical line to 1/2 - 1/3 length
Very broad labiolingually
71
From mesial view of maxillary canine, the root apex is
Tapered
72
From distal view of maxillary canine, there’s a definite ____ betweeen the contact and cervical line
Concavity
73
From distal view of maxillary canine, the cervical line is flatter but curves toward
Incisal edge
74
From distal view of maxillary canine, similar to mesial view, but distal. Marginal ridge is _____ and more _____ in outline
Is heavier and more irregular in outline
75
From distal view of maxillary canine, the developmental depression on root is ___ than mesial
More pronounced
76
From incisal view of maxillary canine, the labiolingually dimension is ____ than the mesiodistal dimension
LL > MD
77
From incisal view of maxillary canine, the mesial distal contact areas are centered
Faciolingually
78
From incisal view of maxillary canine, the cusp tip is ____ to the center of the crown
Labial
79
From incisal view of maxillary canine, mesial half of facial profile is _____, distal half is
Facial profile is convex, distal half is flattened or concave
80
What is the longest tooth in the maxillary arch
Canine
81
What is the broadest (FL) single rooted tooth
Maxillary canine
82
Describe shape of Root and pulp canal of maxillary canine
Oval in cervical and middle 1/3
| Round in shape in apical 1/3
83
Is the distal or mesial root concavities of maxillary canines more pronounced
Distal
84
How many pulp horn in maxillary canines
1 pulp horn
85
Roots of maxillary canine are ___ MD
Narrow
86
Roots of maxillary canine are _____ FL
Wide
87
Describe root cross section of maxillary canine
Oval in cross section with mesial and distal developmental depressions - more pronounced on distal
88
Numbers of mandibular canines
```
Right = 27
Left = 22
```
89
mandibular canines erupt at
9-10 years old, before maxillary canine
90
mandibular canines developers from ____ lobes
4 lobes
91
mandibular canines has 3 labial lobes, which is the best developed and forms the cusp
Middle labial lobe
92
The 1 lingual lobe of the mandibular canines develops into
The cingulum
93
How many cusp on mandibular canines
Single cusp
94
mandibular canines are _____ MD than maxillary canines
Narrower
95
Cingulum of mandibular canines are _______ as in maxillary canines
Not as well developed
96
Mesial and distal marginal ridge of mandibular canines are or aren’t as prominent as maxillary
Are not
97
Cusp height of mandibular canines is approximately ____ of crown
1/5 height of crown (vs 1/3 in maxillary canine)
98
From facial view of mandibular canine, crown is ______ MD compared to maxillary canine
Narrower
99
From facial view of mandibular canine, crown is ______ incisogingivally compared to maxillary canine
As long or longer IG
100
From facial view of mandibular canine, mesial cusp arm is ____ than the distal cusp arm
Shorter
101
From facial view of mandibular canine, mesial outline is _____ within mesial outline of root
Straight and in line
102
From facial view of mandibular canine, mesial contact is in the
Incisal 1/3
103
From facial view of mandibular canine, distal outline is ____ and overhangs the _____
Convex and overhangs the root
104
From facial view of mandibular canine, crown appear bent ____ on root
Distally
105
From facial view of mandibular canine, distal contact is in the
Middle 1/3
106
From facial view of mandibular canine, root is ____ compared to maxillary canine
Shorter
107
From facial view of mandibular canine, if root curvature present, often to
Mesial
108
From lingual view of mandibular canine, the cingulum is ____ developed
Poorly development
109
From lingual view of mandibular canine, mesial and distal marginal ridges are ____ developed than maxillary
Less
110
From lingual view of mandibular canine, Mesiolingual and distolingual fossa are _____ developered than maxillary canines
Less developed
111
From lingual view of mandibular canine, the crown narrows _____
Lingually
112
From lingual view of mandibular canine, the root narrow
Lingually
113
From mesial view of mandibular canine, cervical 1/3 is ____ than maxillary canine
Narrower
114
From mesial view of mandibular canine, incisal portion is _____ than maxillary canine
Thinner
115
From mesial view of mandibular canine, labial is _____ curved than maxillary canine
Less curved
116
From mesial view of mandibular canine, labial and lingual heights of contour are in
Cervical 1/3
117
From mesial view of mandibular canine, lingual outline is ____ concave due to _____
More concave, due to less prominent cingulum
118
From mesial view of mandibular canine, cusp tip is ____ to bisecting line root
Lingual
119
From distal view of mandibular canine, curvature of CEJ is or isn’t as steep as the mesial view
Is not as steep as mesial view
120
From distal view of mandibular canine, development depression on the root is or isn’t more pronounced than mesial developmental depression
More pronounce
121
From incisal view of mandibular canine, labial out is _____ convex than maxillary canine
Less convex - facial ridge is less developed
122
From incisal view of mandibular canine, mesial and distal ridges are _____ developed than maxillary canine
Less developed
123
From incisal view of mandibular canine, cusp tip is slightly
Lingual
124
From incisal view of mandibular canine, mesial cusp arm is inclined slightly to
Lingual
125
Single root of mandibular canine is often curved to the
Mesial
126
Canal and root of mandibular canine are _____ labiolingually
Wide
127
root of mandibular canine have a deep ____ developmental depression
Distal
128
What anterior tooth is most likely to have a bifurcated root
Mandibular canine
