Question 1

Third molar roots continue to calcify until about 25 years of age.

Accepted Answer

A) True 
 B)False

Question 2

Small clumps of cells that will later form teeth are called

Accepted Answer

A)  tooth germs 
B)  ameloblasts 
C)  lobes 
D)  tubercles 
A)  tooth germs 
B)  ameloblasts 
C)  lobes 
D)  tubercles

Question 3

Calcification of all deciduous teeth begins near the end of the sixth month in utero.

Accepted Answer

A) True 
 B)False

Question 4

A tooth with two cusps,such as a maxillary premolar,was formed from two lobes.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following selections include teeth that should be present in the dentition of a 3-year-old child (Select all that apply. )?

Accepted Answer

A)  Primary maxillary and mandibular canines 
B)  Primary maxillary and mandibular central incisors 
C)  Primary maxillary molars,but NOT primary mandibular molars 
D)  Primary mandibular central and lateral incisors,but NOT primary mandibular incisors 
E)  Primary mandibular and maxillary premolars 
A)  Primary maxillary and mandibular canines 
B)  Primary maxillary and mandibular central incisors 
C)  Primary maxillary molars,but NOT primary mandibular molars 
D)  Primary mandibular central and lateral incisors,but NOT primary mandibular incisors 
E)  Primary mandibular and maxillary premolars

Question 6

Edentulous refers to

Accepted Answer

A)  the final dentition period 
B)  a space maintainer 
C)  absence of teeth 
D)  unerupted third molars 
A)  the final dentition period 
B)  a space maintainer 
C)  absence of teeth 
D)  unerupted third molars

Question 7

The most common exception to the rule of eruption that mandibular teeth precede eruption of maxillary teeth is the maxillary first premolar because this tooth often precedes eruption of its mandibular counterpart.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are NOT related. 
C)  The statement is correct,but the reason is NOT correct. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are NOT related. 
C)  The statement is correct,but the reason is NOT correct. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct.

Exam 5: Development, form, and Eruption

Third molar roots continue to calcify until about 25 years of age.

Small clumps of cells that will later form teeth are called

Calcification of all deciduous teeth begins near the end of the sixth month in utero.

A tooth with two cusps,such as a maxillary premolar,was formed from two lobes.

Which of the following selections include teeth that should be present in the dentition of a 3-year-old child (Select all that apply. )?

Edentulous refers to

The most common exception to the rule of eruption that mandibular teeth precede eruption of maxillary teeth is the maxillary first premolar because this tooth often precedes eruption of its mandibular counterpart.

Oral Cavity

The Tooth: Functions and Terms

Fundamental and Preventive Curvatures

Dentition

Occlusion

Dental Anomalies

Supporting Structures

Clinical Considerations

Tooth Identification

Root Morphology

Incisors

Canines

Premolars

Molars

Deciduous Dentition

Basic Tissues

Development of Orofacial Complex

Dental Lamina and Enamel Organ

Enamel, Dentin, and Pulp

Root Formation and Attachment Apparatus

Eruption and Shedding of Teeth

Oral Mucous Membrane

The Tongue

Histology of the Salivary Glands

Osteology of the Skull

Nose, Nasal Cavity, and Paranasal Sinuses

Muscles of Mastication, Hyoid Muscles, and Sternocleidomastoid and Trapezius Muscles

Tempo-romandibular Joint

Muscles of Facial Expression

Soft Palate and Pharynx

Arterial Supply and Venous Drainage

Salivary Glands

Nervous System

Lymphatics and Spread of Dental Infection

Anatomical Considerations of Local Anesthesia

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