TMj Flashcards

1
Q

Temporal

A

Temporal fossa

Coronoid process and Ramus of the mandible

Bilaterally: elevation and retrusion

Unilaterally : ipsilateral lateral deviation

Mandibular branch of Cranial nerve V

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2
Q

Masseter

A

Zygomatic arch of temporal bone and zygomatic process of maxilla

Angle of the ramus and coronoid process of the mandible

Bilaterally : elevation
Unilaterally: ipsilateral lateral deviation

Mandibular branch Cranial nerve V

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3
Q

Medial pterygoid

A

Lateral pterygoid plate of sphenoid bone and tuberosity of the maxilla

Ramus and angle of the mandible

Bilateral: elevation , protrusion
Unilaterally: contralateral lateral deviation

Mandibular branch cranial V

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4
Q

Lateral pterygoid

A

Lateral pterygoid plate and greater wing

Mandibular condyle and articular
disk

Bilaterally: depression , protrusion
Unilaterally : contralateral lateral deviation

Mandibular branch cranial V

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