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
2023-10-11
11
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/3089017.html
相关试题推荐
What’stherangeofyuanfluctuationwithinatradingday?[br][originaltext]
What’stherangeofyuanfluctuationwithinatradingday?[br][originaltext]
What’stherangeofyuanfluctuationwithinatradingday?[br][originaltext]
What’stherangeofyuanfluctuationwithinatradingday?[originaltext]Inthi
Wherecouldtheladyfindtheman?[br][originaltext]Listentotheconversatio
Wherecouldtheladyfindtheman?[originaltext]Listentotheconversation.The
Thestudentislookingforajoboncampus.[br][originaltext]Listentotheco
[originaltext]1.W:Mr.Johnson,Iwonderwhetherit’spossibleformetotake
[originaltext]1.W:Mr.Johnson,Iwonderwhetherit’spossibleformetotake
[originaltext]1.W:Mr.Johnson,Iwonderwhetherit’spossibleformetotake
随机试题
Mostsorethroatsarecausedbyaninfectionwhichtreatmentwithantibiotic
[originaltext]M:Comein,Rose.Coffee?W:Thankyou,Jack.M:Howaboutthevi
Thereis,writesDanieleFanelliinarecentissueofNature,somethingrott
机动车在道路边临时停车时,应怎样做?()A.不得逆向或并列停放 B.只要出去
关于信托(契约)型股权投资基金的份额转让,表述错误的是()A.基金份额持有人转
哪项不是新生儿溶血病的临床表现A.贫血 B.高胆红素血症 C.肝脾肿大 D
诊断慢性阻塞性肺气肿的肺功能标准是( )。A.吸入支气管舒张剂后FEV1<80
(2017年真题)根据《刑事诉讼法》规定,逮捕的执行机关是()。A.司法行
关于银行借款的筹资特点,下列说法正确的有( )。A.筹资弹性较大 B.筹资成本
关于投标人资格审查的说法,正确的有( )。 A.资格审查分为资格预审、资格中
最新回复
(
0
)