Which ligament is loose when the mouth is wide open?
A. the temporomandibular ligament
B. the sphenomandibular ligament
C. the pterymandibular ligament
D. the stylomandibular ligament
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When the mandible is protruded to the maximum, the tightest ligament is
A. the condylar mandibular ligament
B. the sphenomandibular ligament
C. the disco-malleolar ligament
D. the stylomandibular ligament
Which ligament fixes the mandibular angle and prevents the over-protrusion of the mandible?
A. the temporomandibular ligament
B. the sphenomandibular ligament
C. the pterymandibular ligament
D. the stylomandibular ligament
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
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
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