查询词典 teeth

Our company produce and sell all kinds of furniture screws, both inside and outside the dental screw, nut and outside the teeth, the word inside and outside the tooth slot screws, furniture screws trough the word, riveting nut, pull nails, rivets, self-locking nylon nut, hexagonal flange nut, stud pressure riveting, riveting up nuts, screws, rivets drawbench, square nuts, hexagon nuts, fittings, furniture screws, bolts, expansion nuts, K nuts, with sets of teeth, plum shrapnel, both inside and outside the teeth, bearings, inverted cap, sleeve and other hardware accessories and related auxiliary steam-driven and hydraulic Riveter Pneumatic Riveter.

本公司生产销售各种规格的家具螺丝，内外牙螺丝，内外牙螺母，一字槽内外牙螺丝，一字槽家具螺丝，铆螺母、拉钉、铆钉、自锁尼龙螺母、六角法兰螺母、压铆螺柱、涨铆螺母、螺钉、拉丝铆钉、方形螺母、六角螺母、管接头、家具螺丝、螺栓、膨胀螺母、K螺母、内套牙、梅花弹片、内外牙、轴承、倒帽、套筒等五金配件及其相关配套的汽动拉铆枪及油压汽动拉铆枪。

Before teeth are clean, but over the past six months found that the surface of the teeth and the root edge of black things, be able to pull down, I have very carefully brush your teeth, but still, I ask what this is?

以前的牙齿很干净，但是近半年发现牙齿的面上以及牙根边缘有黑色的东西，能够抠下来的，我已经很仔细的刷牙了，但是还是有，请问这个是什么？

Not only in the gums teeth stains teeth on the edge of the surface there, and sometimes the neck or root in the teeth also has.

牙渍不仅在牙龈边缘上的牙面上有，有时在牙颈部或牙根上也有。

Results: Among the 47 cases, 33 cases were teeth pulpless tissue including 14 endodentically treated teeth and 14 cases were vital teeth with periodontitis, cracked tooth and occlusal traumatism.

结果：牙冠纵折多见后牙，以上颌第一磨牙为多见，其中无髓牙33例，牙折裂前有近一半曾作过根管治疗，活髓牙14例，存在不同程度的牙隐裂，牙周炎和咬合创伤。

The shape of the teeth is triangulum whose tip is the teeth cusp. The left and right teeth cusp oppose to each other forward to the pharyngeal cavity.

三角形牙齿的底部附着于腮弓上，三角形牙齿的尖即为牙尖，朝向内侧咽部，左右牙尖相对？

Medicine, said abnormal tooth eruption such as "viviparous teeth","new teeth""the birth of teeth" and so on.

医学上称这类萌出的异常牙为"胎生牙"、"新生牙""诞生牙"等。

Preventing teeth decay: People normally believe that the fluorine in the tea can increase the resistance of the teeth enamel to the erosion of the acid, so that the tea can prevent teeth decay. Actually, it is also because that the acacatechin can strongly refrain the Streptococus mutans.

预防龋齿：茶叶防龋作用，一般认为是茶中的氟，而使牙釉质对酸的侵蚀具抵抗力，但是儿茶素类能强烈抑制生龋菌也功不可没。

The using of cephalogram is limited because of the structure overlapping of the skull, jaw and teeth, for example the overlapping of the right side teeth and the left side make it difficult to distinguish the landmarks of posterior teeth.

颅颌骨牙齿之间影像的重叠使头颅定位x线片的应用受到了限制，比如牙列的重叠使后牙区的标志点难以辨认，所以对牙列的研究要借助牙〓模型。

Methods Nineteen bone impacted and unerupted teeth in 18 cases selected by orthopantomograph were scanned by 3DX-CT with 1.0 mm slice thickness. Images obtained by 3DX-CT (horizontally, sagittally, coronally) were analyzed after multi-plane reconstruction and 3D reconstruction including the angle of the bone axis impacted and unerupted teeth; maximum radius of the coronal teeth; distances between the tooth and the cortical bone around; distances to the neighboring tooth roots and nerve forum canal; the thickness of the bone tissue, etc.

对经曲面断层片筛选出的18例19枚埋伏牙进行牙科三维CT检查，扫描层厚1.0mm，重建后进行图像三维断面显示（包括水平位，矢状位，冠状位），对牙位图像进行分析及测量（包括埋伏牙牙长轴的角度，牙根弯曲度，牙冠的最大径，与骨皮质的距离，与邻牙根、神经孔／管的距离；骨质的厚度、高度等）。

Methods Orthodontic therapy was undertaken using straight-wire appliance, and then ceramic veneers were made in the treatment of 52 anterior teeth (21 patients),including malaligned teeth, rotated teeth, microdontia and diastema, partly with segmental defects and abnormal colors.

采用正畸直丝弓矫治技术和烤瓷贴面联合治疗52颗前牙（21例患者），包括错位、扭转、过小、牙间隙，或伴牙齿部分缺损、色泽异常。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。