Lab Manual: LA Maxillary Flashcards

1
Q

What are the 7 Injections used for the Maxilla

A
PSA
MSA
ASA
Greater Palatine
Nasopalatine
Infraorbital
V2
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2
Q

What does the PSA serve?

A

Mx Molars and buccal soft tissue

except the MB root of 1st Molar

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3
Q

What is the location of the PSA block?

A

Height of the buccal fold adjacent to the Mx 2nd Molar

Needle should be 45 degrees medial superior and posterior

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4
Q

What does the MSA serve?

A

Premolars and the MB root of the 1st Molar and adjacent soft tissues

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5
Q

What is the location of the MSA block

A

Just anterior to the 2nd molar

Needle should be above and parallel to the long axis of the teeth

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6
Q

What does the ASA serve?

A

Anterior teeth and labial soft tissue

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7
Q

What is the location of the ASA block?

A

Near apex of Canine

Needle should be parallel to the long axis of the teeth

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8
Q

What does the greater palatine nerve serve?

A

Palatal tissue to the midline posterior to the canine

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9
Q

What is the location of the greater palatine block?

A

Near the greater palatine foramen, at the height of the palate adjacent to the 2nd molar

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10
Q

What does the nasopalatine nerve serve?

A

Anterior palate

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11
Q

Location of the nasopalatine nerve block

A

adjacent to or into the incisive papilla

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