尖牙

PDLSCs and SCAP grew very well on the scaffold of HA/TCP in vitro. Conclusion:The miniature pig PDLSCs and SCAP, which can be cultured successfully in vitro, may be useful cell sources for the regeneration of periodontal and tooth tissues.

小型猪牙周膜干细胞及根尖牙乳头干细胞可被成功的分离培养，在体外表现出良好的生长状态，有望为牙周组织再生和生物牙根再生提供有用的细胞来源。

Positive staining of Stro-1 was found in 7.6% of SCAP. Morphologically, PDLSCs were fusiform-shaped, with many short and long ramifications under a scanning electron microscope, and the secreted extracellular matrix were around them.

透射电镜下可见，第1～3代牙周膜干细胞及根尖牙乳头干细胞生长良好，胞浆内线粒体，高尔基体和粗面内质网丰富，随着培养时间的延长，分泌的细胞外基质增多。

It was fear that he would be harmed —even as he called to me with sharp-edged fangs, I feared for him.

我只是害怕着他可能会受伤——即使他露出锋利的尖牙呼唤着我，我也在为他担心着。

The dying traveler described this loathsome beast – or, as he termed it, the unburied – as being comprised of bloated parts from many fetid, rotting corpses, with a multitude of disfigured heads and slobbering fanged mouths.

垂死的旅行者描述这个恶心的怪兽——或者，被他叫做聚尸怪的生物——它那肿胀的身体由很多恶臭腐朽的尸体组成。它的身上长了好多丑陋的头部，嘴里长满尖牙，还流着口水。

The toothy smile broadened."Have I ever let you down, wondrous master?"

笑得满嘴尖牙都露了出来，"我从没让您失望过吧，尊敬的大人！"

The words of a man are like the tusks of the elephant: they come out but do not go back.

人的话就像大象的尖牙；它们伸了出来，但不能缩回去。

It floats before you, a bulbous body with a central, unblinking eye, and a large maw filled with daggerlike teeth.

它在你面前飘浮着，球根状的身体上有一只位于中央一眨不眨的眼睛，一张尖牙利齿的血盆大口。

Its fangs no doubt bear poison, but they are also unmistakably surrounded by tiny crackles of electricity.

它的尖牙毫无疑问是带毒的。而它们也明显地被极小的电流环绕着。

Methods A retrospective study was performed in a group of unoperated bilateral complete cleft lip and palate patients who received simultaneous primary palate repair and alveolar bone grafting.

按照唇腭裂序列治疗的现代概念，腭裂修复应在语音发育开始前完成，一般在出生后 9～ 12个月进行，而齿槽嵴裂植骨修复术的最佳时间应在尖牙未萌出前，牙根形成 1/ 2～ 2 / 3，患者年龄为 9～ 11岁[1] 。

Lucy is initially a tender virgin but once she has been bitten, she becomes a violent virago stalking cemeteries looking for children to sink her fangs into, says Lodge.

当初露西是个温柔可人的处女，不过一旦被咬过之后，她就变成了一个暴力的悍妇，在墓地追逐孩子用来插入自己的尖牙，劳治说。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失