ATM 4 Flashcards

1
Q

Que provee vascularizacion a la ATM?

A
Arteria meningea media
Arteria maxilar interna
Arteria auricular profunda
Arteria  timpanica anterior
Arteria faringea ascendente
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2
Q

vascularizacion del condilo es por la?

A

arteria alveolar inferior

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3
Q

de que estan formados los ligamentos de la atm?

A

fibras de colageno

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4
Q

funcion de los ligamentos de la atm?

A

proteccion de estructuras.

restringen el movimiento articular

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5
Q

ligamentos funcionales de la atm?

A

ligamentos colaterales (discales)
ligamento capsular
ligamento temporo mandibular

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6
Q

ligamentos accesorios de la ATM?

A

enfenomandibular

estilomandibular

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7
Q

ligamentos colaterales fijan?

A

el condilo al disco
hay dos
el medial fija polo medial
el lateral dija polo lateral

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8
Q

funcion del ligamento capsular?

A

envolver la articulación y retener el líquido sinovial.

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9
Q

funcion de la porcion oblicua externa del ligamento temporomandibular?

A

evita la excesiva caída del cóndilo y limita la amplitud de apertura de la bo

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10
Q

La porción horizontal interna del ligamento temporomandibular limita?

A

el movimiento hacia atrás del cóndilo y el disco.

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