小牙

Helical milling cutters have a very small number of teeth but a large helix angle.

Helical铣刀有很小量的牙，但是一个大节面角。

In the group of lased 60s the dentin tubles appeared cracking and some dentin tubles were opened.

激光60秒组对根管壁有过分熔融，形成裂纹而且不能完全封闭牙本质小管。

Drills in the median line with the small crack marks the good median line position, The horizontal osteotomy is then completed with a saw, and removal of midline wedge of bone from a lingual approach.

在中线用小裂钻标记好中线位置，在左右下牙6到6之间截骨，截骨完成后，再于颏部中央截取底边在舌侧的等腰三角形骨块，将颏部骨块内旋，在唇侧表面以微型钛板固定。

I'm just losing a tooth, it's no big deal.

我没事！就是有颗牙要掉了，小事儿。

To compensate for their size, nature has given many small animals weapons such as fangs and stingers to defend themselves.

为弥补他们体型上的不足，许多小动物天生一副尖牙或是刺、螫等武器来自我防卫。

Methods: Three-dimensional finite element was adopted to compare stress and displacement on osteotome-bone interface at the different shapes of top osteotomes top at osteotome sinus floor elevation.

Summers提出的&骨挤压上颌窦提升术&(osteo-tome sinus floor elevation，OSFE)，由于手术创伤小，术后反应轻，患者易于接受，已逐渐地被临床应用于上颌后牙缺失的种植体植入术中[1~5]。

Usually, local anesthesia is for minor procedures, like fixing a tooth or closing a wound.

通常用于较小的治疗过程，如补牙或缝合伤口。

Results:The 3-dimensional finite element models of the minimum distal occlusal structure defect with restoration were created, which included metal crown with exterior anatomic morphology of the mandibular first molar, tooth preparation, filling material and the structure of periodontal membrane.

本研究采用逆向工程技术，通过先进的三维激光扫描技术，三维造型设计技术建立几何模型，将几何数据导入有限元分析软件中，建立了右下颌第一磨牙具有根管和远中面(distal occlusal，DO)最小缺损的全冠修复牙体预备体、充填体、金属冠、牙周膜的三维有限元模型。

Her close to retirement age, height less than 150, small eyes, single-edged eyelid, face wrinkles, plus a mouth, if not ugly, it is to deceive you.

她的年纪接近退休，身高不到150，小眼睛，单眼皮，满脸皱褶，外加一嘴暴牙，要说不难看，一定是在骗你。

Kiba places his hand on her shoulder and shakes his head.

牙把他的手放在小樱肩上，并且摇摇头。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。