尖牙

when removing the bicuspid full crown, the direction of wallop must be parallel to the long axis of full crown to the best of its abilities.

拆除双尖牙全冠时，冲击力的方向应该尽量与牙冠长轴平行，大小为24.59±5.98kg较为适合。

Impacted tooth frequently appears in upper cuspid and upper central incisors .

较常见的是尖牙和上颌切牙的埋伏阻生。

Therefore, we have decided upon a very gentle curvature from the cuspid back to the second molar with the bicuspids being slightly wider than the cuspids.

因此，我们决定了一个非常轻柔曲率从尖牙回到第二磨牙与bicuspids被略宽比cuspids 。

The differences in the cuspid and the first molar distances of the casts were measured to determine the surgical change and the relapse.

分别测量每个模型两侧尖牙和第一磨牙近中腭面外形高点连线距离。

The sample comprised 25 patients with the first premolar removed during orthodontic treatment. Digital models and lateral cephalometric records were taken pre- and post- treatment. We chose two kinds of regional superimposition methods on the digital models (One was the mesial zone of the third primary ruga and regional palatal vault, the other was the palate) and Baumrind's best-fit for cephalometric superimposition. The amounts of incisor and molar movement were measured and a comparative study was performed.

三。选择25例拔除上颌第一双尖牙正畸患者治疗前、后的上颌模型进行三维重建，分别使用第三腭皱近心端局部腭穹隆和腭部对同一患者治疗前、后的数字化模型进行局域重叠，以治疗前后头颅侧位片的 best-fit重叠为评价标准，比较三种方法之间的差异，对应用三维数字化牙颌模型纵向重叠评价正畸治疗前、后的牙齿移动进行探索性研究。

Experimental study on static frictional resistance between preadjusted bracket s and archwires in artificial saliva

结果 直丝托槽位置在第二双尖牙、第一磨牙处，拔牙病例与非拔牙病例托槽的垂直就位高度存在一定差异。

Days after the extraction of the first premolars, the upper canines were subjected to coronally orthodontic extrusion movements.

后10天内提取的第一前磨牙，上尖牙受到冠正畸挤压运动。

The proportion of maxillary center incisors, maxillary lateral incisors, maxillary canines curved in mesiodistal were 11.17%, 16.19% and 21.43%, in labio-lingual were 39.59%, 40.00% and 29.59%, both in labiolingual and mesiedistal directions were 4.60%, 35.24% and 24.49%.

大约50％左右的上颌前牙根管存在中度弯曲：与上颌切牙相比，上颌尖牙的弯曲度略大而弯曲半径略小。

In control group, we use the traditional RME method of utilizing bands on bilateral premolars and molars.

对照组在犬的尖牙和第一磨牙上制作个别带环，按传统方法进行螺旋扩弓器的快速扩弓。

They will pull out the double sharp tooth of its behind 1, please tiger tooth to return to go in the tooth row under the function in the being in conjunction with of lips cheek muscle.

他们会将它后面的双尖牙拔掉一颗，在唇颊肌肉的协同作用下，把虎牙请回到牙列中去。

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