lecture 3

Question 1

area of insertion for posterior superior alveolar

Answer 1

mucobuccal fold above max 2nd molar

Question 2

which process has to be inserted upward, inward and backward at 45 degrees?

Answer 2

PSAN

Question 3

depth of needle insertion for PSAN

Answer 3

16mm

Question 4

which process needs to aspirate 2 times

Answer 4

PSAN

Question 5

hematoma in PSAN occurs when needle is positioned where?

Answer 5

too far posterior near pterygoid plexus

Question 6

why can mandibular anesthesthia occur with PSAN

Answer 6

cn v3 lays lateral to the PSA nerve

Question 7

which nerve in maxillary only present in certain amount of people?

Answer 7

middle superior alveolar nerve- 28%

Question 8

area of insertion for middle superior alveolar nerve

Answer 8

mucobuccal fold above max 2nd premolar

Question 9

nerves anesthetized in anterior superior alveolar nerve

Answer 9

ASA, MSA, infraorbital nerve (inferior palpebral, lateral nasal, superior labial)

Question 10

area for ASA

Answer 10

centrals to canines. in 72% of patients, max premolars and mb root of 1st molar

Question 11

which process uses 25 gauge long needle?

Answer 11

ASA

Question 12

location of needle for ASA

Answer 12

mucobuccal fold over first premolar

Question 13

greater palatine nerve block used to anesthetize which areas?

Answer 13

palatal soft tissues distal to the canine

Question 14

orientation of needle in greater palatine block?

Answer 14

towards the soft tissues

Question 15

should you enterer greater palatine canal?

Answer 15

no

Question 16

needle for nasopalatine nerve block

Answer 16

27 gauge short needle

Question 17

insertion for nasopalatine

Answer 17

lateral to papilla

Question 18

areas anesthetized in maxillary nerve block

Answer 18

plural anesthesia of max teeth on side of block