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ANATOMY TEST 5 QUESTIONS WITH 100% CORRECT ANSWERS!!
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ANATOMY TEST 5 QUESTIONS WITH 100% CORRECT ANSWERS!!
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ANATOMY TEST 5 QUESTIONS WITH 100%CORRECT ANSWERS!!
1. The largest cusp of the permanent maxillary teeth is the
A. facial cusp of the second premolar.
B. mesiofacial cusp of the maxillary first molar.
C. mesiolingual cusp of the maxillary first molar.
D. mesiolingual cusp of the maxillary second molar. Answer - C. mesiolingual
cusp of the maxillary first molar.
6. The permanent mandibular second molar differs from the permanent
mandibular first molar in number of
A. cusps.
B. roots.
C. lingual grooves.
D. marginal ridges. Answer - A. cusps.
8. The ridges which together make up the oblique ridge of a maxillary first
molar meet near the center of the occlusal surface on a level with the
A. tips of the mesiolingual and distofacial cusps.
B. depth of the central and distal fossae.
C. cusp of Carabelli.
,D. marginal ridges.
E. central groove. Answer - D. marginal ridges.
11. Viewed from the occlusal, which two teeth may have buccal convergence of
the proximal surfaces?
A. Mandibular second premolar and maxillary first molar
B. Mandibular first molar and maxillary second premolar
C. Maxillary first premolar and mandibular second premolar
D. Maxillary second premolar and mandibular first premolar Answer - A.
Mandibular second premolar and maxillary first molar
21. The cusp of Carabelli is normally found on which aspect of a molar crown?
A. Mesiofacial
B. Mesiolingual
C. Distofacial
D. Distolingual
E. Near the midpoint of the lingual surface Answer - B. Mesiolingual
23. Identify the tooth. The distobuccal and distolingual cusps are not
prominent. A greater portion of the occlusal surface is visible from the distal.
The distobuccal root is often narrow and the lingual root shows little projection
beyond the crown. This best describes the permanent
A. maxillary left second molar.
B. maxillary right third molar.
C. maxillary left third molar.
, D. mandibular left second molar.
E. mandibular right second molar. Answer - A. maxillary left second molar.
24. From the occlusal view, the permanent mandibular first molar has four
major cusps. In increasing size, from small to large, they are
A. DB, DL, ML, MB.
B. D, DB, MB, ML.
C. DL, MB, ML, DB.
D. ML, MB DB, DL.
E. MB, ML, DL, D. Answer - A. DB, DL, ML, MB.
26. Which line angle is most acute when a permanent maxillary second molar is
viewed occlusally?
A. Mesiofacial
B. Distofacial
C. Mesiolingual
D. Distolingual Answer - A. Mesiofacial
28. The occlusal outline of a permanent maxillary first molar contains two
obtuse and two acute angles. The acute angles are the
A. mesiolingual and distolingual.
B. mesiofacial and distolingual.
C. mesiolingual and distofacial.
D. mesiofacial and distofacial.
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