口服胆系造影首次摄片时间为服药后()
A.1h
B.2h
C.6h
D.8h
E.12h
参考答案:E
解析:服药后12h后摄片,14h后摄第2张片。
______ the assignment said above, you have to write a 200-word composition on environment pollution.
A.In addition
B.Apart from
C.Except
D.Other than
女,65岁。双上后牙咬物酸痛近一月。检查见磨损中度,探诊数个敏感点,冷测同对照牙。缺失,已有固定桥修复。最合适的治疗方法应()
A.药物脱敏
B.充填治疗
C.药物离子导入
D.牙髓治疗
E.修复治疗