max/ mand injection techniques

Question 1

injections used for max teeth, soft and hard tissues

Answer 1

infiltration
PSA
MSA
ASA/ infraorbital block
greater palatine 
nasopalatine

Question 2

infiltration technique

Answer 2

27 short
root / pulpal tissue
buccal soft tissue
at height of muco-buccal fold

parallal to bone until
needle at or above apex of tooth

Question 3

PSA

Answer 3

pulpal to max molars
MB root may not be anesthetized

at 10 oclock on left
at 8 on right

max second molar up, in and back 16 mm

Question 4

MSA

Answer 4

pre molars and MB of max molar

well above apex of pre molar

Question 5

ASA / infraorbital

Answer 5

5 max inciors
skin over lip nose and lower eyelid

25 gauge long needle
adjacent max 1st molar

palpate te infraorbital foreman and retract

Question 6

greater palatine

Answer 6

buccal / palatal soft tissue posterior and may be up to the canine

Question 7

nasopalatine

Answer 7

just lateral to inscisive papilla

Question 8

anterior middle superior alveolar nerve block

Answer 8

5 max teeth
buccal soft tissue and bone and palatal

inserted at half way between pre molar and palate

Question 9

anterior superior alveolar

Answer 9

max teeth
bone
soft tissue