甲状腺癌术后最适宜用131I治疗的甲癌是()。
A.髓样癌
B.未分化癌
C.鳞状上皮癌
D.小细胞癌
E.分化型甲癌
参考答案:E
其原因最可能为
A.备洞刺激牙髓
B.腐质未去净
C.充填时未垫底
D.术前诊断错误
E.材料刺激牙髓
We need to do this work with money and people than before.
A.little, few
B.fewer, less
C.less, fewer
D.more, few