ATLANTO-OCCIPITAL JOINT Flashcards

1
Q

Demo atlanto-occiputal joints b/n orbit & ramus

A

AP OBLIQUE PROJECTION

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2
Q

Head rotation in AP OBLIQUE PROJECTION?

A

45-60 deg

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3
Q

Head rotation 45-50 deg
Open mouth
Chin down

A

Buetti Method

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4
Q

2 PROJECTIONS used to demo Atlanto-occipital joint

A

AP OBLIQUE PROJECTION
PA PROJECTION

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5
Q

Demo atlanto-occipital joint projected through maxillary sinuses

A

PA PROJECTION

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6
Q

SID used

A

40 inches

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7
Q

What must be directed perpendicular to IR when using AP OBLIQUE PROJECTION?

a. IOML
b. OML
c. IPL
d. AML

A

a. IOML

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8
Q

What must be directed perpendicular to IR when using PA PROJECTION?

a. IPL
b. IOML
c. OML
d. AML

A

c. OML

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9
Q

What must be directed perpendicular to IR when using PA PROJECTION?

a. IPL
b. IOML
c. OML
d. AML

A

c. OML

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