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.Management Sciences
Category: Dento – Osseous Structures and and TMJ
Which of the following muscle helps in depressing the mandible ___________?
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A. Temporalis
B. Massetor
C. Lateral pterygoid
D. Medial pterygoid
Position and movement of articular disc of TMJ is controlled by fibers of_____________?
A. Lower head of lateral pterygoid muscle
B. Sphenomandibular ligament
C. Superficial head of medial pterygoid muscle
D. Upper head of lateral pterygoid muscle
All of the following muscles are elevators of the mandible except______________?
A. Digastric
B. Massetor
C. Medial pterygoid
D. Temporalis
Which of the portions of the intra articular disc is the thinnest ?
A. Anterior
B. Intermediate
C. Posterior
D. retrodiscal
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