A.上頜神經 B.下頜神經 C.上牙槽后神經 D.眶下神經 E.下牙槽神經
A.1%~2% B.0.1%~0.2% C.10%~20% D.0.5%~1% E.0.25%~0.75%
A.1%~2% B.0.1%~0.2% C.0.25%~0.75% D.0.25%~0.5% E.2%~3%