A.鼻腭神經(jīng) B.腭前神經(jīng) C.上牙槽前神經(jīng) D.上牙槽中神經(jīng) E.上牙槽后神經(jīng)
A.彌漫型病變B.菜花樣新生物C.局灶性息肉狀物D.乳頭型病變