Question 1

Which of the following teeth are more commonly involved in partial anodontia?

Accepted Answer

A)  Maxillary central incisors 
B)  Maxillary lateral incisors 
C)  Mandibular central incisors 
D)  Mandibular lateral incisors 
A)  Maxillary central incisors 
B)  Maxillary lateral incisors 
C)  Mandibular central incisors 
D)  Mandibular lateral incisors B

Question 2

Which of the following range of eruption dates of the listed teeth is correct?

Accepted Answer

A)  #8: 7 to 8 years 
B)  #11: 10 to 11 years 
C)  #23: 6 to 7 years 
D)  #27: 11 to 12 years 
A)  #8: 7 to 8 years 
B)  #11: 10 to 11 years 
C)  #23: 6 to 7 years 
D)  #27: 11 to 12 years A

Question 3

A cingulum in varying developmental levels within the permanent dentition can be found on the lingual surfaces of:

Accepted Answer

A)  only incisors. 
B)  only canines. 
C)  all anterior teeth. 
D)  all posterior teeth. 
A)  only incisors. 
B)  only canines. 
C)  all anterior teeth. 
D)  all posterior teeth. C

Question 4

Which permanent teeth are usually the smallest and have the simplest form?

Accepted Answer

A)  Maxillary lateral incisors 
B)  Mandibular lateral incisors 
C)  Maxillary central incisors 
D)  Mandibular central incisors 
A)  Maxillary lateral incisors 
B)  Mandibular lateral incisors 
C)  Maxillary central incisors 
D)  Mandibular central incisors

Question 5

The incisal ridge of the permanent mandibular central incisors is usually at ____degrees to the labiolingual axis of the crown.

Accepted Answer

A)  20 
B)  45 
C)  60 
D)  90 
A)  20 
B)  45 
C)  60 
D)  90

Question 6

The permanent mandibular canine,when compared to the maxillary canine,has a:

Accepted Answer

A)  more developed lingual surface. 
B)  narrower mesiodistal dimension. 
C)  wider labiolingual dimension. 
D)  more developed cingulum. 
A)  more developed lingual surface. 
B)  narrower mesiodistal dimension. 
C)  wider labiolingual dimension. 
D)  more developed cingulum.

Question 7

Which of the following teeth may have a linguogingival groove?

Accepted Answer

A)  #7 and #8 
B)  #12 and #13 
C)  #24 and #25 
D)  #27 and #28 
A)  #7 and #8 
B)  #12 and #13 
C)  #24 and #25 
D)  #27 and #28

Question 8

Which of the following features is a result of the greater development of the middle labial lobe on both tooth #6 and tooth #11?

Accepted Answer

A)  Imbrication line 
B)  Labial ridge 
C)  Mamelon 
D)  Incisal ridge 
A)  Imbrication line 
B)  Labial ridge 
C)  Mamelon 
D)  Incisal ridge

Question 9

Which of the following helps to distinguish the permanent right mandibular lateral incisor from the left?

Accepted Answer

A)  The mesioincisal angle of incisal ridge is sharper than the distoincisal angle. 
B)  Greater height of cementoenamel curvature is noted more on the occlusal than on the distal surface. 
C)  A rounder appearance is noted both labially and lingually from the incisal view. 
D)  Both the mesial marginal ridge and the distal marginal ridge are more developed. 
A)  The mesioincisal angle of incisal ridge is sharper than the distoincisal angle. 
B)  Greater height of cementoenamel curvature is noted more on the occlusal than on the distal surface. 
C)  A rounder appearance is noted both labially and lingually from the incisal view. 
D)  Both the mesial marginal ridge and the distal marginal ridge are more developed.

Question 10

The number of mamelons seen on a newly erupted permanent maxillary central incisor is:

Accepted Answer

A)  one. 
B)  two. 
C)  three. 
D)  four. 
A)  one. 
B)  two. 
C)  three. 
D)  four.

Question 11

The completion of the root for the permanent maxillary central incisor occurs at age _____ years.

Accepted Answer

A)  6 
B)  7 to 8 
C)  10 
D)  12 
A)  6 
B)  7 to 8 
C)  10 
D)  12

Question 12

Which of the following surfaces is considered the masticatory surface for permanent anterior teeth when newly erupted?

Accepted Answer

A)  Incisal edge 
B)  Incisal ridge 
C)  Occlusal table 
D)  Cervical curvature 
A)  Incisal edge 
B)  Incisal ridge 
C)  Occlusal table 
D)  Cervical curvature

Question 13

Which of the following features are located on the lingual surfaces of all permanent anterior teeth?

Accepted Answer

A)  Mamelons, marginal ridges 
B)  Marginal ridges, cingulum 
C)  Imbrication lines, cusp 
D)  Imbrication lines, cingulum 
A)  Mamelons, marginal ridges 
B)  Marginal ridges, cingulum 
C)  Imbrication lines, cusp 
D)  Imbrication lines, cingulum

Question 14

When viewed from the labial or lingual,the crown outline of the permanent canine appears:

Accepted Answer

A)  rhomboidal. 
B)  triangular. 
C)  pentagonal. 
D)  cuboidal. 
A)  rhomboidal. 
B)  triangular. 
C)  pentagonal. 
D)  cuboidal.

Question 15

Which of the following teeth have the greatest depth of curvature of the cementoenamel junction on the mesial surface?

Accepted Answer

A)  #6 
B)  #8 
C)  #14 
D)  #24 
A)  #6 
B)  #8 
C)  #14 
D)  #24

Question 16

Which of the following lingual surface features is usually prominent on both tooth #7 and tooth #10?

Accepted Answer

A)  Prominent linguoincisal ridge 
B)  Offset and wide cingulum 
C)  Shallow lingual fossa 
D)  Faint marginal ridges 
A)  Prominent linguoincisal ridge 
B)  Offset and wide cingulum 
C)  Shallow lingual fossa 
D)  Faint marginal ridges

Question 17

From which proximal surfaces are the permanent canines more accessible during instrumentation?

Accepted Answer

A)  Labial approach 
B)  Lingual approach 
C)  Mesial approach 
D)  Distal approach 
A)  Labial approach 
B)  Lingual approach 
C)  Mesial approach 
D)  Distal approach

Question 18

The lingual ridge is located ____ on the lingual surface of permanent maxillary canines.

Accepted Answer

A)  mesiodistally 
B)  incisocervically 
C)  obliquely 
D)  cervically 
A)  mesiodistally 
B)  incisocervically 
C)  obliquely 
D)  cervically

Question 19

Which of the following is a correct statement concerning permanent maxillary canines?

Accepted Answer

A)  Mesial and distal aspects present an oval outline. 
B)  They resemble the maxillary incisors but are weaker looking. 
C)  They may also fail to erupt fully, remaining impacted. 
D)  The single cusp tip is not as sharp as a mandibular one. 
A)  Mesial and distal aspects present an oval outline. 
B)  They resemble the maxillary incisors but are weaker looking. 
C)  They may also fail to erupt fully, remaining impacted. 
D)  The single cusp tip is not as sharp as a mandibular one.

Question 20

Which of the following is a factor that makes the permanent canines stable teeth within the dentition?

Accepted Answer

A)  Rough crown form 
B)  Short root overall 
C)  Lingual root concavities 
D)  Guideposts during lateral deviation 
A)  Rough crown form 
B)  Short root overall 
C)  Lingual root concavities 
D)  Guideposts during lateral deviation

Which of the following teeth are more commonly involved in partial anodontia?

Which of the following range of eruption dates of the listed teeth is correct?

A cingulum in varying developmental levels within the permanent dentition can be found on the lingual surfaces of:

Which permanent teeth are usually the smallest and have the simplest form?

The incisal ridge of the permanent mandibular central incisors is usually at ____degrees to the labiolingual axis of the crown.

The permanent mandibular canine,when compared to the maxillary canine,has a:

Which of the following teeth may have a linguogingival groove?

Which of the following features is a result of the greater development of the middle labial lobe on both tooth #6 and tooth #11?

Which of the following helps to distinguish the permanent right mandibular lateral incisor from the left?

The number of mamelons seen on a newly erupted permanent maxillary central incisor is:

The completion of the root for the permanent maxillary central incisor occurs at age _____ years.

Which of the following surfaces is considered the masticatory surface for permanent anterior teeth when newly erupted?

Which of the following features are located on the lingual surfaces of all permanent anterior teeth?

When viewed from the labial or lingual,the crown outline of the permanent canine appears:

Which of the following teeth have the greatest depth of curvature of the cementoenamel junction on the mesial surface?

Which of the following lingual surface features is usually prominent on both tooth #7 and tooth #10?

From which proximal surfaces are the permanent canines more accessible during instrumentation?

The lingual ridge is located ____ on the lingual surface of permanent maxillary canines.

Which of the following is a correct statement concerning permanent maxillary canines?

Which of the following is a factor that makes the permanent canines stable teeth within the dentition?

Face and Neck Regions

Oral Cavity and Pharynx

Prenatal Development

Face and Neck Development

Orofacial Development

Tooth Development and Eruption

Cells

Basic Tissue

Oral Mucosa

Gingival and Dentogingival Junctional Tissue

Head and Neck Structures

Enamel

Dentin and Pulp

Periodontium: Cementum, Alveolar Process, and Periodontal Ligament

Overview of Dentitions

Permanent Posterior Teeth

Primary Dentition

Temporomandibular Joint

Occlusion

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Exam 16: Permanent Anterior Teeth

Which of the following teeth are more commonly involved in partial anodontia?

Which of the following range of eruption dates of the listed teeth is correct?

A cingulum in varying developmental levels within the permanent dentition can be found on the lingual surfaces of:

Which permanent teeth are usually the smallest and have the simplest form?

The incisal ridge of the permanent mandibular central incisors is usually at ____degrees to the labiolingual axis of the crown.

The permanent mandibular canine,when compared to the maxillary canine,has a:

Which of the following teeth may have a linguogingival groove?

Which of the following features is a result of the greater development of the middle labial lobe on both tooth #6 and tooth #11?

Which of the following helps to distinguish the permanent right mandibular lateral incisor from the left?

The number of mamelons seen on a newly erupted permanent maxillary central incisor is:

The completion of the root for the permanent maxillary central incisor occurs at age _____ years.

Which of the following surfaces is considered the masticatory surface for permanent anterior teeth when newly erupted?

Which of the following features are located on the lingual surfaces of all permanent anterior teeth?

When viewed from the labial or lingual,the crown outline of the permanent canine appears:

Which of the following teeth have the greatest depth of curvature of the cementoenamel junction on the mesial surface?

Which of the following lingual surface features is usually prominent on both tooth #7 and tooth #10?

From which proximal surfaces are the permanent canines more accessible during instrumentation?

The lingual ridge is located ____ on the lingual surface of permanent maxillary canines.

Which of the following is a correct statement concerning permanent maxillary canines?

Which of the following is a factor that makes the permanent canines stable teeth within the dentition?

Face and Neck Regions

Oral Cavity and Pharynx

Prenatal Development

Face and Neck Development

Orofacial Development

Tooth Development and Eruption

Cells

Basic Tissue

Oral Mucosa

Gingival and Dentogingival Junctional Tissue

Head and Neck Structures

Enamel

Dentin and Pulp

Periodontium: Cementum, Alveolar Process, and Periodontal Ligament

Overview of Dentitions

Permanent Posterior Teeth

Primary Dentition

Temporomandibular Joint

Occlusion

Filters