Japanese scientists said Friday they had derived stem cells from wisdom teeth opening another way to study deadly diseases without the ethical controversy of using embryos .

日本科学家上周五宣布他们已从 智齿中提取到干细胞，此举为致命疾病的研究开拓出一条新路，毋须再因使用胚胎而惹起道德争议。

X-rays can show wisdom teeth that are below the gums .

X光线可以显示出牙龈里的 智齿。

The American Association of Oral and Maxillofacial Surgeons says young adults are the best candidates for wisdom teeth removal .

美国口腔和颌鼻甲骨联合会的医生说年轻人 拔除 智齿是最合适的。

The third set of molars if you have them are your wisdom teeth .

如果你 长了第三大臼齿，它们就是 智齿。

Impacted wisdom teeth may also be categorized on whether they are still completely encased in the jawbone .

阻生 智齿也可以根据他们是否完全被腭骨包裹分类。

But why do we call the wisdom teeth love teeth ?

但我们为什么要叫 智慧 齿为“爱情齿”呢？

My daughter a law school graduate had scheduled an appointment to have her wisdom teeth removed immediately following her semester exams .

我的女儿是一位法学院的毕业生，曾在学期考试后立刻安排看医生将她的 智齿 拔掉。

Wisdom teeth that are not well aligned and become impacted are often removed .

那些位置不均衡，有可能造成阻生的通常会被 拔除。

Wisdom teeth are another vestigial remnant .

智牙是另一种退化遗留物。

Removal is also advised if there is a chance that poorly aligned wisdom teeth will damage other teeth .

如果排列不好的 智齿可能会对其他牙齿造成损害的话，也建议拔除。

People should have the placement of their wisdom teeth examined between the ages of sixteen and twenty .

人们应该在16到20岁期间检查确认 智齿的位置。

She 's having her wisdom teeth out .

她要拔去 智齿。

The removal of wisdom teeth is performed by oral surgeons .

拔除 智齿的工作就交给口腔外科医生了。

Wisdom teeth that only partly erupt can leave space for bacteria to enter around the tooth .

突然 长出的 智齿给细菌在牙齿周围的生长留存的空间。

What do you expect of him ? He is young and hasn 't cut his wisdom teeth yet .

你对他能寄予什么希望呢？他 初出茅庐，还未到懂事年龄。

He had his wisdom teeth removed .

他的 智能 牙没有了。

Discusses the clinical curative effects of distal gingival flap of mandible vertical impacted wisdom teeth of high site by the high frequency electricity knife .

探讨高频电刀治疗下颌高位垂直阻生 智齿远中龈瓣的临床疗效。

But why do we have wisdom teeth if we often need to get them removed ?

但是，如果我们经常要摘除他们，为什么还 会长 智齿呢？

Our wisdom teeth don 't have room to fit in the jaw and sometimes don 't form at all and the propensity to develop gum disease is on the increase .

另外我们最后 长出的 智齿在 口腔中也通常找不到合适的位置，而随之而来的则是呈上升趋势的口腔及齿龈疾病。

That 's why I have four impacted wisdom teeth .

所以我有四颗阻 生 牙。

One possible reason why wisdom teeth persist is that they usually appear after people reach reproductive age meaning selection against them is weak .

一个原因可能是 智牙残留是因为它会在人们重生 牙齿的年龄再 长出来，可能是它们不比进化的力量弱。

Wisdom teeth are molars or chewing teeth at the back of the mouth .

智齿是臼齿，或称咀嚼齿，位于口腔最里面。

Did you burn your wisdom teeth ?

你是否烧了你的 智齿？

The American Dental Association says removal is generally advised when wisdom teeth only partly break through the gums .

美国牙科协会表示，当 智齿只从牙龈中冒出一部分时，通常的建议是拔掉。

Wisdom teeth are normally the last teeth to appear .

智齿通常是最后长出的牙齿，这通常是在 青少年 晚期或 二十 岁出头时长出。

Objective : To analyse the causes and clinical features of limited mouth opening related to upper wisdom teeth .

目的：分析上颌 智齿致张口受限的原因及临床特点。

Comparative study of extraction of impacted wisdom teeth assisted by micro-dynamic systems and turbines

颌面微动力系统与涡轮机辅助拔除阻生 智牙的比较研究