questions 1-5
Identify the term that best described the marginal gingiva.
a) free gingiva
The surface which occurs on the posterior teeth but not on the incisors and canines is the.
D) Occlusal
Heterdont refers to?
C) Dentition with different shaped/types of teeth
Which of the following teeth have occlusal surfaces?
B) B, #3 (posterior teeth)
The anatomical crown of the tooth is that part covered with...
c) Enamel
Which teeth are considered to be the cornerstones of the dental arches?
D) B and C
Canines and #6,11,22,27
The tooth surface toward the midline is the?
B) Mesial surface
Of the following selections, which teeth have labial surfaces?
A) #8,#9,#10
Coronal to the cementoenamel junction (CEJ) defines which type of crown?
a) Clinical
Which of the following divides the dental arches and falls between the central incisors?
B) Midline
Which term best describes an opening where nerves and blood vessels enter and exit a tooth?
C) Apical Foramen
The free gingiva located facially and lingually to each tooth is called?
C) Gingival margin/collar
The tooth has 5 surfaces. Which surfaces are associated with tooth #5?
D) Occlusal, Mesial, Distal, Lingual, Buccal
In each quadrant, five permanent teeth take the place of five primary teeth and are therefore called.
D) Succedaneous teeth
Where is quadrant number 4 located?
B) mandibular right
The cementoenamel junction is formed when the?
C) Cementum and enamel connect
Which of the following marks the division between the enamel and the cementum?
D) B and C
CEJ and Cervical line
The pulp horns are associated with which of the following?
b) Number of cusps
The interproximal space is filled with
C) Interdental papilla
The tooth dentin has which of the following characteristics?
D) All of the above
Composes the bulk of the tooth, provides the tooth with its color, and repairs the tooth.