首页
登录
职称英语
[originaltext] Wisdom teeth are normally the last teeth to appear. This usua
[originaltext] Wisdom teeth are normally the last teeth to appear. This usua
游客
2024-08-02
14
管理
问题
Wisdom teeth are normally the last teeth to appear. This usually happens when people are in their late teen years or early 20s—in other words, when they are older and wiser. Wisdom teeth are at the back of the mouth(11)and they can grow into place normally and never cause a problem. But often there is not enough room for them in the mouth. They might crowd other teeth. Sometimes they even push sideways through the gums. An impacted wisdom tooth is one that fails to completely rise through the gums—the term is erupt.(12)Wisdom teeth that only partially erupt can leave space for bacteria to enter around the tooth. Infection is a risk in these cases. Wisdom teeth that become impacted are often removed. People should have the placement of their wisdom teeth examined between the ages of 16 and 20. X-rays can show wisdom teeth that are below the gums. The American Dental Association says removal is generally advised when wisdom teeth only partly break through the gums. Removal is also advised if there is a chance that the wisdom teeth will damage other teeth.(13)And removal is called for in cases where fluid collects around a wisdom tooth that is partly or fully below the gum.
11. What do we know about wisdom teeth?
12. Why can partially erupted wisdom teeth cause infection?
13. In what cases should we remove the wisdom teeth?
选项
A、When the wisdom teeth completely break through the gums.
B、When we have wisdom teeth between 16 and 20.
C、When the wisdom teeth are damaged by other teeth.
D、When fluid gathers around the wisdom tooth that is below the gum.
答案
D
解析
短文中提到了应该拔除智齿的几种情况,其中最后一条是液体在部分或完全萌生的智齿周围聚集的时候也要将其拔除。
转载请注明原文地址:https://tihaiku.com/zcyy/3702668.html
相关试题推荐
[originaltext](14)Today,I’dliketosaysomethingaboutourmemory.Memor
[originaltext](14)Today,I’dliketosaysomethingaboutourmemory.Memor
[originaltext]Notallmathskillsarelearnedintheclassroom.Someofthe
[originaltext]Notallmathskillsarelearnedintheclassroom.Someofthe
[originaltext]Everyonehasheardwarningsaboutthe"freshman15."Butisi
[originaltext]Everyonehasheardwarningsaboutthe"freshman15."Butisi
[originaltext]W:Goodafternoon!I’mcallingtoaskabouttheapartmentyouadv
[originaltext]W:Goodafternoon!I’mcallingtoaskabouttheapartmentyouadv
[originaltext]M:I’mterriblysorryI’vebrokenyourcup.I’llbuyyouanewon
[originaltext]M:I’mterriblysorryI’vebrokenyourcup.I’llbuyyouanewon
随机试题
Educatorsareseriouslyconcernedaboutthehighrateofdropoutsbetweent
如果消费函数是C=100+0.75(y-T),其中C表示消费,y表示产出,
关于批发对出版物发行的作用,下述表述正确的有()。A.对出版单位,批发商能够沟
导游服务是审美和求和的媒介,体现了导游服务的()。A:经济性 B:文化性 C
下列()不是隧道衬砌裂缝病害的防治措施。A、钢筋保护层必须符合要求 B、衬
某患者,因感觉胸胁苦满,常常欲呕且大便不通,其舌红苔黄,脉数有力。治疗应首选的方
末梢血反映骨髓幼红细胞增生程度准确指标是()A.血红蛋白与红细胞计数B.网织红
2015年,造成我国PPI持续下滑的主要经济原因是( )。 ①产能过剩;②调
无业人员甲通过伪造国家机关公文,骗取某县工商局副局长的职位。在该局股级干部竞争上
牛黄的主要成分为A.胆酸 B.去氧胆酸 C.石胆酸 D.胆红素 E.胆黄
最新回复
(
0
)