The root apex of which is closest to the mandibular canal.()
A. The mandibular first molar
B. The mandibular second molar
C. The mandibular third molar
D. The mandibular first, second, and third molars
E. None of the above is true.
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The blood vessels and nerves that travel through the pterygopalatine canal are ()
A. The descending palatine artery and the palatine nerves
B. The anterior palatine nerves and the palatine vessels
C. The middle and posterior palatine nerves, and the lesser palatine vessels
D. The nasopalatine nerves and the nasopalatine vessels
E. None of the above is true.
The extension of horizontal axis of the condyles on both sides intersect at about which in front of the foramen magnum.()
A. 100-110 degrees angle
B. 110-125 degrees angle
C. 145-160 degrees angle
D. 150-165 degrees angle
E. None of the above is true.
The thinnest part of the articular disk of TMJ is ()
A. The anterior band
B. The intermediate zone
C. The posterior band
D. The bilaminar zone
E. None of the above is true.
The ligaments of TMJ does NOT include ()
A. the temporomandibular ligament
B. the sphenomandibular ligament
C. the stylomandibular ligament
D. the pterygomandibular ligament
E. the lateral ligament
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