A.上牙槽后神經(jīng)阻滯麻醉+眶下神經(jīng)阻滯麻醉 B.上牙槽后神經(jīng)阻滯麻醉+腭前神經(jīng)阻滯麻醉 C.上牙槽后神經(jīng)阻滯麻醉+近中頰根局部浸潤麻醉 D.上牙槽后神經(jīng)阻滯麻醉+近中頰根局部浸潤麻醉+眶下神經(jīng)阻滯麻醉 E.上牙槽后神經(jīng)阻滯麻醉+近中頰根局部浸潤麻醉+腭前神經(jīng)阻滯麻醉
A.下牙槽神經(jīng)阻滯麻醉 B.舌神經(jīng)阻滯麻醉 C.頰長神經(jīng)阻滯麻醉 D.咬肌神經(jīng)阻滯麻醉 E.頦神經(jīng)、切牙神經(jīng)阻滯麻醉
A.末梢血象化驗 B.腫物穿刺,必要時行穿刺物涂片 C.腫物的B型超聲波 D.左頜下腺造影,必要時行CT E.左頜下區(qū)手術(shù)探查及活體組織檢查