Question 1

The number of cusps present on the masticatory surface of a permanent canine is:

Accepted Answer

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

Question 2

Permanent anterior teeth have ____ developmental lobes and are ____ when viewed from either proximal surface.

Accepted Answer

A)  3; trapezoidal 
B)  4; trapezoidal 
C)  3; triangular 
D)  4; triangular 
A)  3; trapezoidal 
B)  4; trapezoidal 
C)  3; triangular 
D)  4; triangular

Question 3

The longest tooth in the mandibular arch of the permanent dentition is the mandibular:

Accepted Answer

A)  central incisor. 
B)  lateral incisor. 
C)  canine. 
D)  second premolar. 
A)  central incisor. 
B)  lateral incisor. 
C)  canine. 
D)  second premolar.

Question 4

The function of permanent incisors is:

Accepted Answer

A)  biting and tearing. 
B)  grinding and cutting. 
C)  biting and cutting. 
D)  tearing and grinding. 
A)  biting and tearing. 
B)  grinding and cutting. 
C)  biting and cutting. 
D)  tearing and grinding.

Question 5

Which of the following features is noted on a newly erupted permanent mandibular canine?

Accepted Answer

A)  Cingulum offset to the mesial 
B)  Mesial height of contour in the cervical third 
C)  Mesial cusp slope shorter than the distal 
D)  Well-demarcated marginal ridges 
A)  Cingulum offset to the mesial 
B)  Mesial height of contour in the cervical third 
C)  Mesial cusp slope shorter than the distal 
D)  Well-demarcated marginal ridges

Question 6

From its labial view,which of the following helps one to distinguish the newly erupted permanent right maxillary canine from the left?

Accepted Answer

A)  The distal outline is longer than the mesial outline. 
B)  There is a depression between the mesial contact area and the cementoenamel junction. 
C)  The mesial and distal contacts are on two different levels. 
D)  The mesial cusp slope is longer than the distal cusp slope. 
A)  The distal outline is longer than the mesial outline. 
B)  There is a depression between the mesial contact area and the cementoenamel junction. 
C)  The mesial and distal contacts are on two different levels. 
D)  The mesial cusp slope is longer than the distal cusp slope.

Question 7

One of the functions of the permanent canines is:

Accepted Answer

A)  biting. 
B)  grinding. 
C)  tearing. 
D)  cutting. 
A)  biting. 
B)  grinding. 
C)  tearing. 
D)  cutting.

Question 8

Which of the following can be a risk factor for periodontal disease on the permanent maxillary lateral incisors?

Accepted Answer

A)  Diastema 
B)  Microdontia 
C)  Accessory cusps 
D)  Linguogingival groove 
A)  Diastema 
B)  Microdontia 
C)  Accessory cusps 
D)  Linguogingival groove

Question 9

Which of the following is correct concerning permanent mandibular canines and their eruption timetable?

Accepted Answer

A)  Eruption may start at 12 years of age. 
B)  Eruption may continue until 14 years of age. 
C)  They erupt before the maxillary canines. 
D)  They erupt before most of the incisors. 
A)  Eruption may start at 12 years of age. 
B)  Eruption may continue until 14 years of age. 
C)  They erupt before the maxillary canines. 
D)  They erupt before most of the incisors.

Question 10

Which of the following can occur to the permanent incisors to make their mamelons even more noticeable?

Accepted Answer

A)  Avulsion 
B)  Whitening 
C)  Diastema 
D)  Attrition 
A)  Avulsion 
B)  Whitening 
C)  Diastema 
D)  Attrition

The number of cusps present on the masticatory surface of a permanent canine is:

Permanent anterior teeth have developmental lobes and are when viewed from either proximal surface.

The longest tooth in the mandibular arch of the permanent dentition is the mandibular:

The function of permanent incisors is:

Which of the following features is noted on a newly erupted permanent mandibular canine?

From its labial view,which of the following helps one to distinguish the newly erupted permanent right maxillary canine from the left?

One of the functions of the permanent canines is:

Which of the following can be a risk factor for periodontal disease on the permanent maxillary lateral incisors?

Which of the following is correct concerning permanent mandibular canines and their eruption timetable?

Which of the following can occur to the permanent incisors to make their mamelons even more noticeable?

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

Exam 16: Permanent Anterior Teeth

The number of cusps present on the masticatory surface of a permanent canine is:

Permanent anterior teeth have ____ developmental lobes and are ____ when viewed from either proximal surface.

The longest tooth in the mandibular arch of the permanent dentition is the mandibular:

The function of permanent incisors is:

Which of the following features is noted on a newly erupted permanent mandibular canine?

From its labial view,which of the following helps one to distinguish the newly erupted permanent right maxillary canine from the left?

One of the functions of the permanent canines is:

Which of the following can be a risk factor for periodontal disease on the permanent maxillary lateral incisors?

Which of the following is correct concerning permanent mandibular canines and their eruption timetable?

Which of the following can occur to the permanent incisors to make their mamelons even more noticeable?

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

Permanent anterior teeth have developmental lobes and are when viewed from either proximal surface.