Which part of the articular disk of TMJ is ligamentous?
A. the anterior temporal attachment
B. the anterior mandibular attachment
C. the posterior temporal attachment
D. the posterior mandibular attachment
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Which of the following descriptions about the articular capsule is incorrect?
A. There are many receptors within the articular capsule.
B. The exterior of the capsule is enhanced by the temporomandibular ligament
C. The capsule is composed of loose connective tissues
D. The posterosuperior part of the capsule is attached to the tympanosquamous fissure
E. The anterosuperior part of the capsule is attached to the anterior margin of the anterior slope of the articular eminence
Which part of the articular disk of TMJ contains chondroid cells?
A. the anterior band
B. the intermediate band
C. the posterior band
D. the posterior mandibular attachment
The lower layer of the bilaminar zone inserts at
A. the squamotympanic fissure
B. the posterior border of the posterior slope of the condylar process
C. the posterior articular tubercle
D. all the above
When doing the small jaw opening movement, the descending distance of the mandible is about
A. 0.5mm
B. 1.0mm
C. 1.5mm
D. 2.0mm
E. 2.5mm
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