Kaim Flashcards
(300 cards)
1
Q
The primary tooth that has the most distinctly prominent facial cervical ridge is
A
Mandibular 1st molar
2
Q
The lingual cusp of the _______ is off set to the mesial the first more than the second
A
maxillary premolars
3
Q
The primary _________ generally exhibits cusp of Carabelli
A
second molar
4
Q
Mamelons that remain beyond the age of 10 generally indicate
A
an open bite
5
Q
______ and _____ generally occlude with only one opposing tooth
A
Mandibular central incisors and Maxillary third molars
6
Q
The developmental groove between the df cusp and the dl cusp of the mandibular 1st molar is
A
distofacial (Looking it up it looks like the distofacial is between the DF and D groove)
7
Q
The roots of the maxillary second molar tend to be
A
less divergent and have greater distal inclinations
8
Q
The teeth whose function is primarily biting are
A
incisors and canines
9
Q
The tooth with the longest root is the
A
maxillary canine
10
Q
The groove pattern for the mandibular first molar is considered a
A
Y or Dryopethicus pattern
11
Q
The groove pattern for the mandibular second molar is consider a
A
cross (+) pattern
12
Q
When compared to a maxillary canine the mandibular canine has contact areas located more
A
incisally
13
Q
The mandibular 1st PREmolar the mesial marginal ridge located more
A
cervical than the distal
14
Q
________ forms the distal boundary of the central fossa
A
The oblique ridge of maxillary molar
15
Q
__________ results from the union of the facial and lingual triangular ridges
A
A transverse ridge
16
Q
For multirooted teeth dentin continues to form MOST rapidly at the
A
floor and roof of the pulp chamber
17
Q
________ are the only anterior teeth that are wider mesio-distally than facio-lingually
A
Maxillary incisors
18
Q
________ are the only maxillary teeth that are wider mesio-distally than facio-lingually
A
Maxillary incisors
19
Q
________ are the only posterior teeth that are wider mesio-distally than facio-lingually
A
Mandibular Molars
20
Q
________ are the only mandibular teeth that are wider mesio-distally than facio-lingually
A
Mandibular Molars
21
Q
________ usually has two roots and three canals
A
Mandibular 1st molar
22
Q
________ usually have two mesial canals
A
Mandibular 1st molars
23
Q
________ is the primary tooth that generally has an oblique ridge
A
The primary maxillary 2nd molar
24
Q
________ of the Maxillary molars occludes in the central fossa of the mandibular molars
A
The mesiolingual cusp
25
\_\_\_\_\_\_\_\_ of the mandibular molars occludes in the central fossa of the maxillary molars
The distobuccal cusp
26
\_\_\_\_\_\_\_\_ exhibits more cusps than the primary first molar
The primary second molar
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
Bennett movement
30
The contact between a max central and lateral incisor
makes the lingual embrasure larger than the facial
31
The non-molar tooth that most frequently has a mesial and distal pulp horn is the
max central incisor
32
The cervical ridge is most prominent for primary maxillary teeth on the MF surface of the
1st molar
33
The non-working condyle moves
downward forward and medial
34
The non-molar tooth that most frequently exhibits three roots is the
maxillary 1st premolar
35
The dentin that is most highly mineralized is
intra or peritubular dentin
36
The primary spacing for the anterior teeth is most frequently caused by the
growth of the dental arches
37
\_\_\_\_\_\_ is the only tooth that has potential of contacting both anterior and posterior teeth
The MAX canine
38
The mesiofacial and distolingual angles from the occlusal outline tend to be
acute angles
39
This mesiolingual and distofacial angles from the occlusal outline tend to be
obtuse angles
40
The obtuse corners coincide with the direction of the
oblique ridge
41
The occlusal outline from an occlusal view for the maxillary first molar is
rhomboidal
42
The number of permanent dentition that normally have cingulums
total of 12 teeth
43
All ______ generally have cingulums
All anterior teeth (12)
44
\_\_\_\_\_\_ is the anterior tooth that most frequently exhibits a bifurcated root
The mandibular canine
45
The bifurcation for the mandibular canine roots when present creates a
facial and lingual root
46
The cross section of the mandibular canine at the CEJ is
OVOID but wider mediodistally at the labial
47
The non-molar that is least likely to have a bifurcated root is the
maxillary central incisor
48
The size and position of the cusps are more identical for the
2nd maxillary premolar than the first
49
\_\_\_\_\_\_ has the most pronounced developmental marginal groove of any max tooth
The maxillary 1st premolar
50
The Y type mandibular pre molar has
one facial and two lingual cusps
51
\_\_\_\_\_ is the most bilaterally symmetrical tooth
The primary and permanent mandibular central incisor
52
\_\_\_\_\_\_ generally have the most prominent marginal ridges of all anterior teeth
The maxillary lateral incisors
53
\_\_\_\_\_\_ have the most distinct and deepest lingual fossa’s of all anterior teeth
Maxillary lateral incisors
54
\_\_\_\_\_\_ is the Posterior tooth that has the greatest cervico-occlusal crown height
The maxillary 1st premolar
55
The oblique ridge connects the
mesiolingual and distofacial cusps
56
The occlusal outline for the mandibular 1st premolar occlusal view is
diamond shaped
57
The last primary teeth to erupt is the
Maxillary second molars
58
The softest dental tissue is
cementum
59
The hardest dental tissue is
enamel
60
All premolars are wider
faciolingually than mesiodistally
61
\_\_\_\_\_\_ has two cusps that are of equal height
The maxillary 2nd premolar has
62
The upper compartment of the tmj is that space between the
disc and the articular fossa and eminence
63
When a 4th pulp canal is present in a maxillary first molar it is located in the
mesiofacial canal
64
The crown form of canines from a facial view is
pentagonal
65
Mandibular central incisors have proximal contacts at approximately the same levels on
mesial & distal
66
\_\_\_\_\_ has a mesial concavity that makes it difficult to adapt a matrix band
The maxillary 1st premolar
67
When viewed from the occlusal the arrangement of the teeth are
parabolic
68
Viewed from the occlusal the 4 posterior teeth in the mandibular arch are aligned in a
straight line
69
Primary 2nd molar is the only primary posterior tooth to have
oblique & transverse ridges &DL groove
70
The thickest section of the articular disc when seen in the sagittal plane is the
posterior border
71
Except for third molars the maxillary lateral incisor
exhibits the most deviation in crown morphology
72
\_\_\_\_\_\_ of the periodontal ligament provide the major support for a tooth during function
The Oblique fibers
73
The largest root of the maxillary molar is the
palatal
74
The smallest root of the maxillary molar is the
distofacial
75
The pulp chamber of a mature tooth contains
blood vessels and nerves
76
The mandibular primary primate space is located between
canine and first molar
77
The occlusal table of a posterior tooth makes up 55-65% of the total
facio-lingual dimension
78
In a healthy mouth the alveolar process is thinnest around the facial of the
mandibular central incisors
79
The crown of the mandibular second molar inclines to the
mesial and lingual
80
The epithelial attachment is always an actual part of a tooth’s periodontium
TRUE
81
Continued eruption of a tooth through the surrounding tissue makes the clinical crown appear
longer
82
The maxillary first primary molar has a crown that somewhat resembles a
permanent premolar
83
The maxillary first primary molar has a root that resembles a typical
permanent molar
84
\_\_\_\_\_\_\_ plays the greatest role in discluding the posterior teeth in latero-protrusive
Anterior guidance
85
Viewed from the occlusal the basic coronal outline of a mandibular second premolar is
pentagonal
86
Ligaments associated with the TMJ serve to protect surrounding and supporting tissues from damage
TRUE
87
Facial view of a primary mandibular 1st molar the CEJ is most apically positioned toward the
mesial 1/3
88
\_\_\_\_\_\_\_\_\_ has the greatest m-d diameter of all molars
The Mandibular 1st molar
89
Other than 3rd molars the tooth that is most often congenitally missing is the
maxillary lateral incisor
90
The mesio-distal width of the mandibular lateral incisor is wider than the
mandibular central incisor
91
The mesio-distal width of the maxillary lateral incisor is narrower than the
maxillary central incisor
92
A key feature that differentiates a mandibular1st & 2nd molar is the number of
developmental grooves and number of cusps
93
The incisal embrasure between the maxillary centrals is smaller than between the
central and the lateral
94
The premolar that has a longer mesio-facial cusp ridge than disto-facial cusp ridge is the
maxillary 1st
95
The facial cusp of the maxillary 1st premolar is offset to the
distal
96
A common trait of maxillary premolars is that their lingual cusps are off set to the
mesial
97
For molar teeth the root canals join the pulp chamber apical to the
cementoenamel junction
98
\_\_\_\_\_\_\_ travel from one root to an adjacent root surface
The transseptal periodontal fibers
99
The usually pattern of eruption for primary teeth is
centrals - laterals - 1st molars - canines - 2nd molars
100
In the rare event of a second canal for a mandibular 1st premolar it is most likely located to the
lingual
101
The mesiolingual developmental groove on tooth # 21 originates from the
occlusal pit
102
The mesiolingual developmental groove on tooth # 21 extends onto the
proximal surface
103
The physiologic rest position is established when the mastication muscles are in
tonic equilibrium
104
The overjet and overbite provide some degree of protection for
lips cheeks and tongue
105
\_\_\_\_\_\_\_ of an anterior tooth is the first to calcify
The incisal ridge
106
Crown of the ________ has a shorter distolingual groove than the second molar
maxillary first molar
107
The principle muscles that retrude the mandible are the
posterior fibers of the temporalis
108
Hypercementosis is an excess of calcified tissue formation at the
root apex
109
At mid root cross section of first molars the largest is the
mesial of the mandibular
110
The premolar with the steepest cusp inclines is the
maxillary 1st premolar
111
The primary mandibular 1st molar usually exhibits a
distal triangular fossa
112
The maxillary lateral incisor is usually equal to or larger than the
maxillary central in root length
113
The distoincisal angle of the _______ has the greatest convexity of all maxillary anterior teeth
maxillary lateral
114
The geometric form of anterior teeth when viewed from the proximal is
triangular
115
The distolingual cusp of maxillary molar is the only one that is not part of the
molar cusp triangle
116
\_\_\_\_\_\_\_\_\_ have contact points at the same incisocervical level
The mandibular central incisors
117
\_\_\_\_\_\_\_\_\_ have long axis of their root apices facial and their crowns lingual
Mandibular molars
118
Caries stimulates the production of
secondary dentin
119
The largest cusp of the mandibular first molar is the
mesio-facial
120
In cervical cross section the root of the mandibular canine is flattened in a
mesio-distal direction
121
The primary central incisor exhibits a prominent cervical ridge both on the
facial and lingual surfaces
122
The predominant connective tissue for periodontal ligament fibers
Collagenous
123
\_\_\_\_\_\_\_ has a uniquely prominent triangular ridge
The mandibular 1st premolar
124
\_\_\_\_\_\_\_ has frequently both a separate mesial and distal pit
The mandibular 1st premolar
125
\_\_\_\_\_\_\_limits the extent of jaw opening
The temporomandibular ligament
126
\_\_\_\_\_\_\_ initiates translation of the condyle down the articular eminence
The temporomandibular ligament
127
The tooth that is most likely forced into the maxillary sinus during an extraction is the
first molar
128
Extrinsic muscle of the tongue that causes it to retract
The styloglossus muscle
129
Facial view the apex of the lingual root is in line with the
facial groove of the tooth
130
The premolar that is most likely to have a crescent-shaped central developmental groove is
Mand 2nd
131
Molar that most frequently has only 3 cusps
The maxillary 3rd molar
132
Mesiolingual groove is an identifying characteristic for the
mandibular 1st premolar
133
\_\_\_\_\_\_\_\_ occurs during the earliest stage of lateral movement
Bennett movement
134
muscles are primarily responsible for protrusive movement
The lateral pterygoid
135
The lingual cusp of the mandibular first premolar is approximately
2/3rds the height of the facial cusp
136
The first succedanous tooth to erupt in the mouth is the
permanent mandibular central incisor
137
The Y type mandibular 2nd premolar has the same number of occlusal pits as the
mandibular 1st molar
138
From the facial or lingual view canines have a
pentagonal outline
139
has a distal concavity that can pose special problems in matrix placement
The Maxillary 1st molar
140
The cervical cross section of the maxillary 1st premolar exhibits a
kidney shaped root outline
141
The cervical cross section of the maxillary 1st premolar exhibits a
kidney shaped pulp chamber floor
142
The middle facial lobe of the maxillary canine includes the
cusp tip
143
The number of lobes that form the anterior teeth is
4
144
The number of lobes that form the posterior teeth coincides
with the number of cusps
145
The anterior-posterior curvature of the occlusal surfaces as seen in a facial view
The Curve of Spee
146
periodontal ligament fibers reduces the likelihood of forceful impaction into the alveolus
The oblique
147
The height of contour is in the ______ for the facial surfaces of all teeth
gingival 1/3
148
The apex of the triangular-shaped boundary of the interproximal space is the contact area of the teeth
TRUE
149
From a facial view the crown of a ______ has a mesio-incisal slope longer than the distoincisal
primary canine
150
The cusp tip of the primary canine is generally off set to the
distal
151
A primary molar lacks an
identifiable root trunk
152
The ______ from a proximal view tends to be positioned with the most nearly vertical axis
maxillary canine
153
\_\_\_\_\_\_\_ is the cemental union of 2 fully formed teeth that were originally separate entities
Concrescence
154
The apex of a tooth is fully formed _____ after it erupts in the mouth
2-3 years
155
The ______ is the prime mover in effecting a left working movement
right lateral pterygoid
156
The mesial surface of the crown of the _____ is almost parallel to the long axis
mandibular canine
157
The smallest cusp of the mandibular 1st molar is the
distal cusp
158
The cross sectional outline at the cervical is roughly triangular for the
permanent maxillary 2nd molar
159
The TMJ has
2 synovial cavities
160
The cervical line of permanent teeth has the greatest depth of curvature on the
mesial aspect
161
From a proximal view the incisal ridge of the crown is on line with the
center of the root
162
The ______ has the smallest faciolingual crown dimension
primary mandibular central incisor
163
The _____ has the most distinct transverse ridge
primary mandibular first molar
164
The condyle on the working side generally rotates
about a vertical axis and translates laterally
165
Occlusal view the greatest faciolingual diameter of a mandibular 2nd molar is in the
mesial 1/3
166
More of the occlusal surface can be seen from the mesial than distal for a
mandibular 1st premolar
167
The Bennett movement
is the bodily shift of the mandible toward the working condyle
168
The DL groove of a ______ is an anatomical feature that complicates root planning
MAX lateral incisor
169
\_\_\_\_\_\_are a result of normal enamel apposition
Perikymata
170
\_\_\_\_\_\_\_\_ are most likely to be found in the middle 1/3 of the root
Oblique periodontal ligament fibers
171
The mandibular centrals and laterals most frequently have concave areas on
M &D root surfaces
172
The mandibular canine has a less prominent cingulum than the
maxillary canine
173
The mandibular canine is narrower mesiodistally than the
maxillary canine
174
The mandibular canine has a continuous convex facial surface from
incisal to apical end
175
Accessory pulp canals may be found in the
cervical third of the root and furcation areas of molars
176
Accessory pulp canals may contain
nervous and vascular tissue
177
Accessory pulp canals allow the pulp tissue to m communicate with the periodontal ligament space
TRUE
178
The TMJ is protected by
snovial fluid fibrocartilage ligament suspension and masticatory muscles
179
The most prone facial & lingual surfaces of molars are the
lingual of max and the facial of mandibular
180
The function of the ____ is to form and supply nutrients to dentin and transmit sensory stimuli
pulp
181
In delayed resorption of primary incisors the permanent incisors usually erupt
lingually
182
The disk of the TMJ is moved forward principally by the
lateral pterygoid
183
Primary molars differs from permanent molars in that their roots are more
divergent
184
The primary teeth that differ most from permanent teeth are the
first molars
185
The highest and sharpest cusp on a primary mandibular first molar is the
mesiolingual
186
The ______ has the greatest facio-lingual axial inclination
maxillary central
187
The primary function of the dental pulp is to
form dentin
188
The shortest interdental papilla is between the
mandibular second premolar and first molar
189
In cross section the root of the mandibular canine is
irregularly oval
190
The percentage of dentin that is organic is
20-30%
191
The anterior tooth that most likely would demonstrate a lingual pit cavity is
maxillary lateral incisor
192
Calcification of the primary roots is normally completed at
3-4 years of age
193
Interradicular fibers are not
periodontal fibers
194
Approximately 50% of permanent root formation is completed at the time
the tooth erupts
195
The ________ has the greatest faciolingual diameter of the crown for all teeth
maxillary first molar
196
Tooth contact almost exclusively determines
intercuspal position
197
is a muscle guide position
Physiological rest position
198
ligament guided position
Centric relation is a
199
Centric occlusion=CO=
intercuspal position
200
The ideal position and height of lingual cusps of ______ accommodates working movement
MAND 1st molar
201
The ______ has the longest root
maxillary canine
202
The premolar that most frequently has a single central pit is the
mandibular second
203
\_\_\_\_\_\_ separates cusp ridges from marginal ridges
Developmental grooves
204
The _____ most often is in abnormal relation and contact with adjacent teeth
maxillary lateral incisor
205
The lingual cusp of a _____ is similar in development to the cingulum of a canine
mandibular 1st premolar
206
Teeth are in contact in intercuspal position during
NON mastictory swallowing
207
The _____ cusp of the maxillary 1st molar is the largest and longest posterior cusp
mesiolingual
208
Contraction of the lateral pterygoid produces _____ movement of the condyle from the articular fossa
forward
209
The ______ has a wider m-d width toward the facial than toward the lingual
maxillary 1st molar
210
\_\_\_\_\_\_ tends to taper toward the facial rather than toward the lingual
maxillary 1st molar
211
Physiological rest position is also known as
Postural Position
212
The primary maxillary 1st molar most often bears the greatest resemblance to a
premolar
213
In Posselt’s envelope of motion maximum intercuspal position is the
most superior point
214
The molar that has the most distinct transverse ridge separating the mesial fossa is the
mandibular 1st
215
The _______ is a depression in the temporal bone ( just anterior to the auditory canal)
glenoid fossa
216
The center of the oblique ridge on a ______ is at the same level with the marginal ridge
Maxillary 1st molar
217
\_\_\_\_\_ is a developmental abnormality characterized by the presence of fewer teeth than usual
Oligodontia
218
\_\_\_\_\_\_\_\_ are the non molar teeth having the sharpest demarcation between pulp chamber & canal
tooth #5 &12
219
Dense avascular fibrous connective tissue covers the
articulating osseous structures of the TMJ
220
The _____ is the only premolar that frequently only has one pulp horn
mandibular first premolar
221
The facial surfaces of ________ are located medial to the border of the ascending ramus
mandibular molars
222
The facial masticatory mucosa (attached gingival) is narrowest for the
mandibular first premolar
223
The ______ occurs at the junction of the dental papilla & the inner enamel epithelium
dentinoenamel junction
224
Of the 3 furcations of a ______ the mesial is the closest to thecervical line
maxillary 1st molar
225
Of the 3 furcations of a ______ the distal is the furthest from the cervical line
maxillary 1st molar
226
The _______ muscle is NOT an elevator of the mandible
lateral pterygoid muscle
227
Maintenance of the epithelial attachment is a function of the periodontal ligament
FALSE
228
Periodontal ligament fibers are made up of
collagen
229
Periodontal ligament fibers support the tooth connecting to the dental alveolar bone via the
cementum
230
The _______ does NOT look like any permanent tooth
primary first mandibular molar
231
The _______ resembles a premolar
primary first maxillary molar
232
\_\_\_\_\_ have the greatest morphological variation
3rd molars and Maxillary laterals are after that
233
\_\_\_\_\_ from an occlusal view are frequently heart shaped because the are missing the DL cusp
Max 3rd molars
234
distinguished by the cervical curvature which is greater on the mesial than distal
Mandibular centrals
235
Marginal ridge heights for _____ are generally more occlusal than on the distal
posterior teeth
236
The ______ has its mesial marginal ridge more cervical than the distal
mandibular first premolar
237
Supernumerary teeth when seen in the maxilla are usually found between
the centrals or as 4th molars
238
The primate space develops in the maxillary primary dentition between the
lateral and canine
239
The primate space develops in the mandibular primary dentition between the
canine and 1st molar
240
The main component of enamel is
inorganic matter (NOT collagen)
241
The direction of primary enamel rods in the cervical third is in an
occlusal direction
242
The direction of enamel rods in permanent teeth in the cervical third is in a
gingival direction
243
The lower compartment of the tmj is located between the
condyle and the disc
244
Primary teeth are less mineralized than permanent teeth are consequently are more
worn
245
The usual overjet is
2-4 mm
246
The difference in space from the primary to the permanent dentition is
2-4 mm
247
\_\_\_\_ teeth have distal and mesial marginal ridges
All
248
The lingual cusp of the ______ in normal occlusion does not occlude
mandibular 1st premolar
249
Physiologic rest position occurs when the mastication muscles are in
tonic equilibrium
250
When the mandible moves from CO to edge to edge the condyles move
forward & downward
251
\_\_\_\_\_\_ has greateas MD crown dimension of any ANTERIOR tooth
Max central incisor
252
\_\_\_\_\_\_ has measurement that is nearly identical for Inciso-Cervical versus Mesio-distal
Max central
253
\_\_\_\_\_\_ has GREATEST cervical curvature (on mesial) of any other tooth
Max central
254
\_\_\_\_\_\_ mesio-distal crown width SMALLEST of any MAXILLARY tooth
Max lateral
255
\_\_\_\_\_ has MOST crown shape variations
Max lateral
256
\_\_\_\_\_\_ has mesio-distal measurement that is nearly identical to facio-lingual (Closest of all ANTERIOR teeth)
Max lateral
257
\_\_\_\_\_\_ has distal contact that farthest cervically of any INCISOR
Max lateral
258
\_\_\_\_\_\_ has distal contact centered both Inciso-cervically and facio-lingually
Max lateral
259
\_\_\_\_\_ SMALLEST crown dimensions of ANY tooth
Mand Central-
260
\_\_\_\_\_\_ most symmetrical crown
Mand Central-
261
\_\_\_\_\_\_ has sharpest set of incisal angles (mesial and distal)
Mand Central-
262
\_\_\_\_\_\_ Proximal contacts at same level
Mand Central-
263
\_\_\_\_\_ crown twisted on root
Mand Lateral-
264
\_\_\_\_\_\_ GREATEST OVERALL total tooth length
Maxillary Canine
265
Maxillary Canine has a
distal bulge
266
GREATEST F-L crown dimension of any ANTERIOR tooth
Maxillary Canine
267
Maxillary Canine cusp tip located ____ to ling axis
facial
268
\_\_\_\_\_\_ has GREATEST cervical prominence of any ANTERIOR tooth
Maxillary Canine
269
Maxillary Canine distal contact is
centered
270
\_\_\_\_\_ has longest root of any other tooth
Maxillary Canine
271
\_\_\_\_\_\_ has longest CROWN dimension of any other tooth
Mandibular Canine
272
\_\_\_\_\_ has straightest mesial alignment of crown to root
Mandibular Canine
273
\_\_\_\_\_\_ makes a C shape from crown tip to root apex
Mandibular Canine
274
\_\_\_\_\_\_ has incisal edge lingual to long axis
Mandibular Canine
275
\_\_\_\_\_\_ has the LONGEST ROOT length of any MANDIBULAR tooth
Mandibular Canine
276
Max 1st premolar only premolar with longer
mesial cusp ridge
277
\_\_\_\_\_\_ only tooth with mesial marginal ridge groove and mesial corwn concavity and mesial root depression
Max 1st premolar
278
\_\_\_\_\_\_ symmetrical POSTERIOR tooth
Max 2nd premolar
279
\_\_\_\_\_\_ has cusp heights closer in height to each other than any other PREMOLAR
Max 2nd premolar
280
\_\_\_\_\_\_ has fossa that re closest in size compared to any other posterior tooth
Max 2nd premolar
281
Mandibular 1st premolar ______ smallest of any posterior tooth
facio-lingually
282
Mandibular 1st premolar is closest of all MANDIBULAR TEETH in
FL versus M-D diameter
283
Mandibular 1st premolar most variation of all posterior teeth in
facial versus lingual cusp height
284
Mandibular 1st premolar only tooth with a _____ groove
mesio-lingual
285
\_\_\_\_\_\_ has mesial marginal ridge that is more cervical than distal marginal ridge
Mandibular 1st premolar
286
ONLY premolar with multiple lingual cusps
Mandibular 2nd
287
ONLY premolar with a lingual groove
Mandibular 2nd premolar
288
ONLY premolar with a central fossa
Mandibular 2nd premolar
289
closest in size FL vs MD of any MAXILLARY POSTERIOR tooth
Max 1st Molar
290
LARGEST M-D crown dimension of ANY other tooth
Mand 1st Molar
291
LARGEST FL crown dimension of ANY other MANDIBULAR tooth
Mand 1st Molar
292
LARGEST Occluso-cervical crown dimension of any MANDIBULAR molar
Mand 1st Molar
293
Mand 1st Molar has three
facial cusps
294
has the LONGEST root of any other molar
Mand 1st Molar
295
has GREATEST root separation of ANY OTHER tooth
Mand 1st Molar
296
MESIAL root has GRATEST F-L dimension of any other root
Mand 1st Molar
297
Cruxiform occlusal pattern
Mand 2nd Molar-
298
have most variation in crown morphology
3rd Molars
299
has GREATEST distal root inclination of any other tooth
3rd Mandibular Molar
300
has SHORTEST root of any mandibular tooth
3rd Mandibular Molar
