5个月小儿,近1个月反复点头哈腰发作,每天数十次,脑电图示高峰失律,其首选药物是()
A.丙戊酸钠
B.托吡酯
C.氯硝西泮
D.ACTH或泼尼松
E.拉莫三嗪
参考答案:D
----The 7:30 plane hasn’t turned up yet.
----It has gone off its to keep away from the sudden storm
A.journey
B.course
C.flight
D.direction
固定义齿修复中,基牙倾斜角度较大时,可采用以下设计获得共同就位道,除外()
A.改良3/4冠固位体
B.桩核冠固位体
C.套筒冠固位体
D.半固定桥
E.增加基牙