Test 2 Flashcards
1
Q
Mesial distal crown dimension greatest of any anterior tooth
A
Maxillary central incisor
1
Q
distal contact area of maxillary central incisors
A
junction of incisal and middle third
1
Q
the cervial line on the labial and ligual surface of the Maxillary central incisor has what type of curvature
A
convex apically
1
Q
how is the mesioincisal conrner curved of maxillary lateral incisors
A
rounded
1
Q
which tooth is smaller than the central incisors in all dimentions except root lenght
A
lateral incisors
1
Q
curvature of root of which tooth may curve slightly distally
A
lateral incisors
1
Q
mandibular central incisors crown completion is when
A
4-5 years old
1
Q
least developed cingulum is in what teeth
A
mandibular central and lateral incisors
1
Q
which mandibular incisor is more likely to have two roots
A
mandibular lateral incisor
1
Q
longest root of any anterior tooth
A
maxillary and mandibular canines
1
Q
When viewed from the facial, the geometric shape of the anterior teeth is shaped as
A
trapezoidal
1
Q
longest anatomical crown is what tooth
A
mandibular canine
1
Q
what is not a characteristic of maxillary central incisors but is a characteristic of mandibular teeth
A
concave roots
2
Q
a single canal on the mandibular lateral incisors occurs 70-75 % of the time, what type is this
A
type 1
3
Q
mandibular central incisors contact point mesially and distally are where
A
incisal 1/3
4
Q
newely erupted teeth have what kind of rounded extentions of the enamel
A
mammelons
4
Q
which teeth have mammalons
A
central and lateral incisors (manibular and maxillary)
6
Q
crown completion for maxillary lateral incisors
A
4-5 years
7
Q
what is the crown outline for the maxillary lateral incisors
A
it is more rounded and oval
8
Q
mandibular canine chronology
A
crown completion 6-7
eruption 9-10
root completion 12-14
9
Q
what is the shape of the mesial aspect of the Maxillary central incisor
A
S shaped
10
Q
mesial contact area for maxillary lateral incisors
A
junction of incisal and middle third
11
Q
mandibular central incisors root completion is at what age
A
9 years old
12
Q
long axis bisector is a common similar characteristic of what two anterior teeth
A
lateral and central incisors
12
mandibular lateral incisors chronology
crown completion 4-5
eruption 7-8
root completion 10
12
which tooth has a facial crown root curvature of a C shape
mandibular canine
13
mesial corner is rounded and the mesial outline of the crown is convex
maxillary lateral incisors
14
what is true about the maxillary canine root
it has the longest root of any anterior tooth
15
crown completion of maxillary central incisors
4-5 yrs old
17
the incisal edge for maxillary central incisors is slightly curved which direction
mesiodistally
18
Maxillary central incisor have a well developed what on the lingual fossa
cingulum
18
how many roots and canals in maxillary lateral incisors
one root one canal
20
mandibular central incisors chronology
crown completion 4-5
eruption 6-7
root completion 9
21
is there a distal bulge on the mandibular canine
no
23
The crown has a greater incisocervical dimension than mesiodistal dimension.
Maxillary central incisor
24
how large are the crown angles of the maxillary lateral incisors
they are closer than any anterior tooth
25
eruption of maxillary central incisors
7-8 yrs old
25
marginal ridge and lingual incisal ridge is what in maxillary lateral incisors
mor prononouced and well developed
26
what root type of the mandibular lateral incisors has two roots that never join
type 4
27
the outline form of the crown of the Maxillary central incisor
trapezoidal
29
root completion of maxillary lateral incisors
11 yrs
31
Varies in form more than any other tooth, except the third molars..
lateral incisors
31
eruption of maxillary lateral incisors
8-9 years old
32
mesial outline is what for the Maxillary central incisor
almost straight, curvature is minimal
33
what are the number to the maxillary central incisors
#8,9
34
what is the shape of the root for the maxillary central incisors
straight
35
what is not a characteristic of the mandibular canine compared to the maxillary canine
distal bulge
36
All anterior teeth have cusp tips, cingulum sizes are greater on incisors compared to canines, and roots of mandibular and maxillary teeth always curve distal TRUE OR FALSE
false
38
what is prominently displayed from the incisal view for maxillary central incisors
rounded cingulum is prominently displayed
38
what anterior tooth has twisted crown appearance
mandibular lateral incisor #26
40
what are the numbers to the maxillary lateral incisors
#7, #10
41
what are the smallest teeth in permanent dentition
mandibular central incisors #24,#25
43
proximal contact of Maxillary central incisor is where
is in the incisal 1/3 of the crown
44
canal shape of maxillary lateral incisors is what
usually rounded and oval at CEJ and becomes more rounded at the apex
45
what is another name for the incisal edge of the maxillary central incisors
incisal plane or incisal surface
46
which are larger the central mandibular incisors or the lateral mandibular incisors
lateral mandibular incisors
48
what is the crown angle of maxillary lateral incisors
trapezoidal
49
the mandibular lateral incisors complete root formation at what age
10 years old
50
the distoinsical angle of the Maxillary central incisor is what
more rounded than the mesioincisal angle
51
the distal outline of the crown is more what for the Maxillary central incisor
convex or curved on the distal surface
52
Developmental groove found distally on crown extending on the root surface
maxillary lateral incisors
53
which surface of Maxillary central incisor is marked by two developmental grooves and has convexity in cervical third
labial surface
54
If a patient came into your office wanting a filling for their eye tooth, what tooth would that be
maxillary canine
55
The root of the central maxillary incisors is what relative to the other maxillary teeth
short
56
mesioincisal angle is what for the Maxillary central incisor
90 degree angle and quite sharp
57
mesial junction of maxillary lateral incisors is where
junction of incisal and middle third
58
The junction of three walls of a cavity preparation is known as a
point angle
60
in what direction does the crown taper for maxillary central incisors
lingually
61
root completion of maxillary central incisors
10 years old
62
which incisors erupt after the maxillary central incisors
lateral incisors
63
Mesial curvature of cervical line is the most pronounced compared to any other tooth.
Maxillary Central incisors
64
maxillary lateral incisor chronology
crown completion 4-5
eruption 8-9
root completion 11
65
from the mesial aspect the labial margin of Maxillary central incisor is what
convex
66
where is the distal contact area of the maxillary lateral incisorsq
centrally
66
mesial distal halves and cervical line on the labial view are very symmetrical on which teeth
central and lateral incisors
67
lingual pit class 1 refers to what teeth
maxillary lateral incisors
69
Which anterior tooth contains the distal bulge
maxillary canine
71
distal contact area of maxillary lateral incisors is in what area
middle third
72
distal contact area for maxillary lateral incisors
middle third
74
how is the root shaped of the maxillary lateral incisors
it is commonly bent toward the distal
75
which teeth generally show lingual pits
lateral incisors 7,10, 23,26
76
eruption of maxillary lateral incisors
8-9 yrs
77
the long axis root bisector line passes where for the Maxillary Central incisors
centrally through the incisal edge and the root apex
78
what anterior tooth has greatest variation in form
maxillary lateral incisors
79
mandibular central incisors eruption is when
6-7 years
80
The cervical portion of the lingual aspect is narrower while the incisal portion is wider. This gives the crown a more or less a fan shaped appearance
mandibular lateral incisors
82
incisal curvature of cervical line greatest of any tooth
maxillary central incisor
84
maxillary central incisors do not have what characteristic
concave root
86
where is the deep developmental groove on the maxillary lateral incisors
on distal side of tooth and may extend along root surface
87
roundness as a feature of the crown dimention is charcteristic of what tooth
maxillary lateral incisors
87
what anterior tooth has a long incisocervical crown form, c shaped crown root, little lingual anatomy, and wear on the labial side
mandibular canine
88
From the Facial view, mesial cusp ridge is longer than distal is this true or false
false
89
what anterior tooth will have most cervical contact area
which ever tooth is the furthest from the midline
90
smallest and most symettric teeth of the permanant dentition
mandibular incisiors
91
what type of root formation on the mandibular lateral incisors has two roots that join cervicallyl, split in the middle and rejoin apically
type 3
93
mesial contact area of maxillary central incisors
incisal third
94
what teeth show few developmental grooves on lingual surface of teeth
central and lateral mandibular incisors
96
which teeth have concave roots
mandibular teeth
97
G.V. black caries classification system, what type would never appear on a permanent mandibular first molar
class 3
98
Formed from 4 lobes used for shearing and cutting, long crown dimenstions
Maxillary central incisors
99
the mandibular lateral incisors erupt at what age
7-8 years old
100
Patient comes in with complaints about tooth sensitivity pointing to lingual pit class 1 , which anterior tooth he referring to
maxillary lateral incisors
102
which anterior tooth is most succeptible to lingual caries
maxillary lateral incisors, 7, 10
103
root completion for maxillary lateral incisors
11 years old
104
which tooth crown is most symmetrical
maxillary central incisors
105
Incisal edge curvature – greatest of any incisor
lateral incisors
106
distoincisal corner is more what than the mesioincisal angle for maxillary lateral incisors
rounded
107
maxillary canine chronology
crown completion 6-7
eruption 11-12
root completion 13-15
108
the incisal curvature of the cervial line on the mesial surface is what for the maxillary central incisors
is much larger mesially than distally
109
MD and FL dimensions of lateral incisors are what of any other tooth
closer together
110
which teeth are most bilaterally symmetrical in the mouth
mandibular central incisors
111
what type of root formation of the mandibular lateral incisors has two roots where they are separate on the cervial portion and join in the apical portion of the root
type 2
112
what are the numbers to the maxillary lateral incisors
#7,#10
113
crown completion of maxillary lateral incisors
4-5 yrs
115
what are the numbers to the maxillary central incisors
#8, #9
116
which resemble each other more the mandibular or maxillary incisors
the mandibular incisors
117
maxillary central incisors have what type of roots
short compared to the other roots of permant teeth
118
maxillary central incisors chronology
crown completion 4-5
eruption 7-8
root completion 10
119
from the incisal view which teeth have a asymmetrical diamond shape
maxillary and mandibular canine
120
As it is found on any anterior or posterior tooth, the anatomical crown does not vary in its dimensions in relation to the surrounding structures TRUE OR FALSE
True
121
where is the cingulum located for the maxillary lateral incisors
centerally
122
Theincisaledgefollows the mandibular arch, giving the crown a slightly twisted appearance on its root base of what teeth
mandibular lateral incisors
123
what anterior tooth has a long incisocervical crown form, c shaped crown root, little lingual anatomy, and wear on the labial side
mandibular canine
124
which cervical line form is greater
The incisal curvature of the cervical line on the distal surface is less than on the mesial surface.
125
the crown completion of mandibular lateral incisors occurs at what age
4-5 years
126
how many roots and canals for the maxillary central incisors
one root, one canal
127
what is the curvature of the incisal edge of the maxillary lateral incisors
greatest of any incisor
128
what is a characteristic feature of the maxillary lateral incisors
roundness
