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WorksheetsDHY 122 Final
Total questions: 74
Worksheet time: 38mins
The pulp anatomy with 3 pulp borns is found in which incisor
Tooth 7
Tooth 8
The mandibular canine is composed of how many developed lobes
2
3
4
5
Which tooth often has an anomaly where the crown is shaped like a peg
Mandibular centraos
Maxillary laterals
Mandibular canines
Maxillary canines
The maxillary canine has the longest _____ in the Dental arch
Root
Crown
Using the international tooth designation system, what would the 2 digit code be for the permanent maxillary canine
2,3
4'2
3'5
1,3
What is the greater development of the middle lobe named on the maxillary canine?
(a)
At approximately what age does the mixed debtition begin?
2 years old
6 years old
12 years old
18 years old
The maxillary central incisors have facial and lingual heights of contour in the ______ third of the crown
Incisal
Middle
Cervical
Maxillary and mandibular identify the 2____ of the dentition
Sextant
Quadrants
Arches
Diphydonts
The mandibular right lateral incisor is tooth number _____
23
24
25
26
The number of mamelons seen on a newly erupted permanent maxillary central incisor is
1
2
3
4
How many anterior teeth are present in the permanent dentition?
4
8
12
16
In posterior teeth, the cups that fit into Fossa can grind food. They are called _____
Balancing cusps
Working cusps
Prominent cusps
Nonfunctional cusps
On the mandibular canine, the mesial outline of the crown is straight and in line with the root
True
False
The crown of the permanent mandibular central incisor can be divided into vertical thirds. The root of the permanent maxillary central incisor can be divided into horizontal thirds
Both statements are true
Both statements are false
The first statement is true while the second is false
The first statement is false while the second is true
An elavatuon is _____
Convex
Concave
Curved in
Like a groove
The distal Contact area of the maxillary canine is located
At the junction of the incisal and middle thirds
In the middle third
In the incisal third
What is an unerupted or partially erupted tooth that is positioned against another tooth, bone, or even soft tissue so that complete eruption becomes unlikely
Permanent
Impacted
Primary
What is the association between tooth #3 and tooth A
Tooth #3 replaces tooth A
Both are permanent teeth
Both are primary teeth
Tooth #3 erupts distal to tooth A
How many vertical depressions are there in the development of the anterior teeth?
1
2
3
4
How many surfaces does every tooth have?
3
4
5
6
What side of the anterior teeth has the greatest curvature of the CEJ
Mesial
Distal
Which tooth designation system is also known as the military tooth numbering system?
Universal tooth designation system
International standards organization system
World health organization
Palmer notation method
The portion of the root covered by cementum Is called
Clinical root
Clinical crown
Anatomical root
Anatomical crown
A maxillary lateral may have one or more (a) or assessors cusps on the cingulum
The _____ is the greatest elavation of the tooth either incisocervially or occlusocevervially on a specific surfaces of the crown
Embrasure
Crest of curvature
Point angle
Contact area
The tooth root of any tooth is divided into
Vertical thirds
Horizontal thirds
Bother vertical and horizontal thirds
A _____ is a shallow wide depression in the lingual surface of anterior teeth or on the occlusal table of posterior teeth
Cingulum
Pit
Fossa
Interdental space
What is the mythological creature who at night takes children's shed primary teeth from under their pillow and leaves a sum of cash
The boogie man
The easter bunny
The fang witch
The tooth fairy
If the primary dentition is divided into 4 equal quadrants, how many teeth will be present in each quadrant
4
5
8
9
Which cusp ridge of the maxillary canine is shorter?
Distal
Mesial
Lingual
Labial
When attrition occurs, the wearing away of a tooth surface caused by tooth-to-tooth contact , the uncial edge can change on the mandibular Incisors. The Incisors may lose their symmetrical form, the inner____
Cementum
Dentin
Cavity
The _____ are the second most likely teeth to be congenital missing after the permanent third molars
Second molars
Lateral incisors
Canines
Central incisors
The contacts of the mandibular lateral incisor are located in the
Incisal third
Cervical third
At thr junction of the incisal and middle thirds
Which tooth has the greatest height of contour for both labial and lingual surfaces than on any other tooth in the permanent dentition and is located in the cervical third?
#9
#7
#10
#6
Which of the following has an occlusal surface?
6
8
25
3
What is the surface of the tooth closest to the midline?
Mesial
Distal
The number of cusps present on a permanent canine is
1
2
3
4
How many teeth of the permanent dentiton are premolars
4
6
8
10
Another name for the mandibular rest position is the freeway space
True
False
An area between 2 or more root branches, before they divide from the root trunk is called___
Furcation
Crown
Ridge
Occlusal
The maxillary first premolar is most likely to have ____ root canals (s)
4
3
1
2
A "U" shaped mandibular second premolar has how many cusps?
2
1
4
3
Decay found in the pits and fissures of maxillary premolars would be what classification?
Class II
Class III
Class I
Class IV
Which of the following crown shapes is the most common to the maxillary third molar
Square
Heart
Rhomboidal
Triangular
Which cusp of the maxillary first premolar is longer?
Lingual
Buccal
The maxillary second premolar commonly has ____ root(s)
2
3
4
1
Which tooth group is most likely to have a cusp of carabelli?
Maxillary first molar
Maxillary second molar
Mandibular first molar
Mandibular Second Molar
The triangular ridge of each cusp on tooth #31 is inclined toward the:
Buccal groove
Central groove
Lingual groove
Mesial groove
Which of the following developmental grooves is found on the crown of a permanent mandibular first molar, but not in the second molar
Mesial groove
Distobuccal groove
Lingual groove
Buccal groove
Which of the following is not a triangular ridge groove that is present on #31
Distomesial triangular ridge groove
Mesiolingual triangular ridge groove
Mesiobuccal triangular ridge groove
Distolingular triangular ridge groove
In reference to thr position of the central incisors in Occlusion, thr mandibular incisors generally overlap anterior to the maxiallary incisors
Angles class III Occlusion
Angles class II Occlusion
Angles class I Occlusion
Angles class I Normal Occlusion
Which of the following describes the usual groove pattern on the occlusal table of the mandibular second molar?
Linear
Snake eyes
Crescent
Cross
The mandibular first premolar has ____ root(s)
2
1
3
Which term does not apply to the surface of the teeth in the cheek side if the dental arches
Buccal
Facial
Lingual
Labial
Which developmental groove descends onto the buccal surfaces of the mandibular second molar?
Distobuccal
Buccal
Lingual
Distal
Which premolar resembles a mandibular canine?
Maxillary first premolar
Maxillary second premolar
Mandibular first premolar
Mandibular second premolar
Using GV Black's classification, Interproximal decay found on the mandibular molars would be what classification?
III
II
IV
I
Which class of tooth has no cusps?
Incisor
Premolar
Canine
Molar
Between which cusps does the oblique ridge of the permanent maxillary first molar extend on the occlusal table
MB, DL
MB, ML
ML, DB
ML, DL
In the middle of the ____ surface is a developmental depression which continues beyond the cervical line on the maxillary first premolar
Buccal
Mesial
Lingual
Distal
How many triangular ridge grooves does the maxillary second premolar have on the occlusal view?
It varies
4
2
3
Which group of teeth have oblique ridges?
Maxillary premolars
Maxillary molars
Mandibular premolars
Mandibular molars
The height of contour on the lingual surface of the mandibular first premolar is in the:
Middle thrid
Cervical third
Occlusal third
Junction of the cervical and middle third
The mesial and distal Contacts of the mandibular second premolars is located
At the junction of the occlusal and middle thirds
In the middle third
In the cervical third
In the occlusal third
Which 2 cusps form the transverse ridge on the permanent maxillary second molar?
ML cusp and MB cusp
DL cusp and cusp of carabelli
DL cusp and DB cusp
ML cusp and DB cusp
The angles classification are based on the relationship of the mesiobuccal____ of the maxillary first molar and the buccal ____ of the mandibular first molar
Groove, Groove
Groove, Cusp
Cusp, Groove
Cusp, Cusp
All of the permanent molars are _____ because they do not replace any primary teeth
Nonsuccedaneous
Succedaneous
What parts of the anatomy of the tooth is initially lost with grinding?
Fissures
Pits
Fossae
Cusps
The buccal cusp of the mandibular first premolar is large and considered a ____ cusp
Functional
Balancing
Non-centric
Lingual
Which premolar does the mesial marginal Groove cross over the mesial marginal ridge and extend to the middle third if the crown?
Mandibular second premolar
Maxillary first premolar
Maxillary second premolar
Mandibular first premolar
The smallest cusp of all major cusps on tooth #3 is the:
Cusp of carabelli
Mesiolingual cusp
Distobuccal cusp
Distolingual cusp
Of the mesial and distal ridges on the facial cusp of the mandibular first premolar, which is longer?
Distal
Mesial
The mandibular third molar, compared to the mandibular second molar is:
Less smooth on its occlusal surface
Larger in the crown
Longer in the roots
