问题
单项选择题 共用题干题
患者，女，28岁，5天前因左上第二磨牙龋坏，曾直接做银汞充填。充填后觉冷热刺激痛，并无自发痛。查：充填物完好，叩痛（－），冷测引起一过性痛。
该患牙的处理首选（）
A.行脱敏治疗
B.做安抚治疗
C.做牙髓治疗
D.垫底后充填
E.改材料充填
答案
参考答案：B
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患者，女，28岁，5天前因左上第二磨牙龋坏，曾直接做银汞充填。充填后觉冷热刺激痛，并无自发痛。查：充填物完好，叩痛（－），冷测引起一过性痛。
该患牙的处理首选（）
A.行脱敏治疗
B.做安抚治疗
C.做牙髓治疗
D.垫底后充填
E.改材料充填
参考答案：B
| 根据对话内容及方框中所给的句子补全对话.其中有一项是多余的。 | |
Amy: Yeah, it is. 1._________I haven't seen you for a few years. Bob: Wow, Amy, you look different. You used to be short, didn't you? Amy: Yes,I did. Now I'm tall. 2._________ Bob: That's true. And you used to have short hair. Amy: You remember that? Yes, I did. But now I like wearing my hair long. Bob: And you used to be quiet. 3._________ Amy: That's right. But now I am very outgoing. ()h,I remember you used to play the guitar. Bob: Yes,I did. 4._________I play basketball and I'm on the city basketball team. Amy: Wow! 5．_________ |