患者，男性，50岁，戴用上半口义齿半年后出现前牙区黏膜疼痛，因_爱下问搜题

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问题单项选择题

患者，男性，50岁，戴用上半口义齿半年后出现前牙区黏膜疼痛，因个人原因一直未复诊修改义齿。检查见上前牙前庭区黏膜增生呈多褶状，上唇系带部明显，义齿唇侧基托压迫增生的黏膜组织。

对增生黏膜组织的处理应该是

A．待其自行消失

B．手术切除增生的黏膜组织

C．重新制作义齿

D．调磨义齿唇侧基托，观察

E．重衬义齿

答案

参考答案：D

解析：义齿导致黏膜组织增生应修改义齿边缘，停载义齿，待组织恢复。

选择题

有一瓶14%的KOH溶液，加热蒸发掉100g水后，变为28%的KOH溶液80mL，这80mL溶液的物质的量浓度为（）

A．5mol/L

B．6mol/L

C．6.25mol/L

D．6.75mol/L

阅读理解

Dad loved children. And he always wanted a   21  family. Eventually, he got what he wanted with twelve children in the family. Without fail, he would show us all to visitors.
Once, Dad   22  presented the first three children in the family, Ann, Mary and Ernestine, to some visitors. Then he picked up a fourth child, and said, “And this is our   23  model, complete with all the improvements. And don’t think that this is all, we are   24  the 1953 model some time next month.”
But what he   25  most was taking us out for a drive. On one occasion a man in a village we were passing through shouted   26  that he had seen eleven people in our car, not   27  Mum and Dad. 28  , Dad called out over his shoulder, “You   29  the second baby up from the front here, Mister.”
Another time, Dad told us this joke, though we were not sure whether he was telling us the   30 . Mum, who was a psychologist, once went to give a lecture and left Dad in charge of the   31 . When Mum returned, she asked him if everything had been OK. He said everything was   32  except that one of the children had been taught a lesson because he had been   33 . When he pointed at the child that had been   34  Mum looked at him calmly and said, “That’s not one of ours, dear. He   35   next door.”

A．surprisingly

A．Immediately

A．troublesome