Which nerve and blood vessel go through the greater palatine foramen?()
A. The anterior palatine nerve and the greater palatine vessel
B. The nasopalatine nerves and vessels
C. The descending palatine artery and palatine nerves
D. The middle and posterior palatine nerves and the lesser palatine vessels
E. None of the above
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The horizontal axis of the condyle on both sides and the mandibular ramus ()
A. is parallel
B. interacts to form an acute angle
C. interacts to form an obtuse angle
D. interacts to form a right angle
E. none of the above
Which of the following is not the characteristics of the articular disk of TMJ?()
A. The disk is located between the articular fossa and the condyloid process
B. The disk is oval-shaped
C. The medial-lateral diameter of the disk is larger than its anteroposterior diameter
D. The disk has uneven thickness
E. The disk is composed of the elastic fibers Key: E
The internal ramus prominence is a bony ridge formed by the juncture of the condyloid process and the ()
A. internal oblique line
B. external oblique line
C. mandibular angle
D. coracoid process
E. none of the above
Which of the following descriptions about the functional anatomical features of TMJ is incorrect?()
A. It is a joint complex with both the rotational motion and the sliding motion
B. It has multiple axes of motion
C. It is a left-right linkage joint
D. It has a close relationship with occlusion
E. It is a simple joint with only sliding motion
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