Lecture 21: mm that move the mandible ORIGINS Flashcards

1
Q

What is the origin of masseter?

A

Zygomatic arch
(inner/medial surface & inferior)

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2
Q

What is the origin of Temporalis?

A

Temporal Fossa
- parietal bone
- frontal bone
- temporal bone
- sphenoid bone
- temporal fascia

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3
Q

What is the origin of Medial Pterygoid?

A

medial surface of lateral pterygoid plate of sphenoid bone
maxillary tuberosity

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4
Q

What is the origin of Lateral Pterygoid?

A

greater wing and the lateral surface of the lateral pterygoid plate on sphenoid bone

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