铸造3/4冠与铸造全冠比较,其优点是()
A.牙冠的边缘显露金属
B.磨除的牙体组织较少
C.边缘线长
D.必须做邻轴沟
E.固位力强
参考答案:B
In relation to company law, explain and distinguish between:
(a) shares; and (5 marks)
鞍区占位病变(见图)引的典型视野障碍是()
A.双眼颞侧偏盲
B.象限盲
C.一侧单侧偏盲
D.同向偏盲
E.一侧全盲