Oral Anatomy/Tooth morphology FINAL (exam 1&2) Practice Questions and Answers (100% Pass)
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Course
Tooth Morphology
Institution
Tooth Morphology
Oral Anatomy/Tooth morphology FINAL
(exam 1&2) Practice Questions and
Answers (100% Pass)
The term consistently used in dentistry for a primary/permanent tooth to
appear or enter the mouth is called:
A. Exfoliation
B. Extraction
C. Extrude
D. Eruption - Answer️️ -D. Eruption
The primar...
D. junctional epithelium - Answer✔️✔️-D. Junctional epithelium
According to the ISO/FDI numbering system, each tooth is numbered by:
A. sextants and quadrants
B. numbers and letters
C. letters and symbols
D. quadrants and numbers - Answer✔️✔️-D. Quadrants and numbers
Which pair of teeth in the adult dentition both have a mesial surface that
touches the other mesial surface?
A. 25 and 26
B. 16 and 17
C. 7 and 8
D. 8 and 9 - Answer✔️✔️-D. 8 and 9
The formula for denoting mammalian teeth indicates all the criteria below
in order to determine a specific amount of the types of teeth in a quadrant
EXCEPT:
A. The denomination for each tooth is often represented by the initial letter
in its name (I-Incisor, M-molar, etc)
B. Each letter is followed by a horizontal line ----
C. The number of each type of tooth is placed above the line for maxillary
teeth or below the line for mandibular teeth
D. The formula includes two side of the mouth - Answer✔️✔️-D. The
formula includes two sides of the mouth
In a Class II, or Distoclusion, Division 2 refers to the:
A. Maxillary incisors are in labioverion or protruded outward
B. Maxillary incisors are not in labioverion, and are intruded lingually
C. Malocclusion of posteriors is considered bilateral
D. Posterior teeth of the mandibular dentition are included only -
Answer✔️✔️-B. Maxillary incisors are not in labioverion, and are intruded
lingually
What universal tooth number would the maxillary left first molar be?
A. 14
B. 15
C. 16
D. 13 - Answer✔️✔️-A. 14
Which of the following can be palpated in the area just slightly in front of
the inferior border of the external auditory meatus?
A. insertion of the masster muscle
4
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