A.適用于上頜磨牙的拔除 B.麻醉的是上牙槽后神經(jīng) C.進(jìn)針點(diǎn)一般在上頜第二磨牙遠(yuǎn)中頰側(cè)前庭溝 D.注射針與上頜牙的長(zhǎng)軸成45°角 E.進(jìn)針?lè)较驗(yàn)橄蛏虾笸夥酱倘?/p>
A.咬肌間隙 B.翼下頜間隙 C.頰間隙 D.翼腭間隙 E.咽旁間隙
A.下牙槽神經(jīng)阻滯麻醉 B.上牙槽后神經(jīng)阻滯麻醉 C.腭前神經(jīng)阻滯麻醉 D.鼻腭神經(jīng)阻滯麻醉 E.頰神經(jīng)阻滯麻醉