The upper tooth that was biting against the missing lower tooth will drop downward, because there's nothing below it to hold it in place.
原来与这颗牙拔掉上下咬合的上排的牙齿，因为在它底下没有牙齿承住它，会变的往下突出。
This machine was fixed the upper and lower tooth for synchronized feeding units, it is most suitable for the paper bag and woven bag coated with plastic film.
本机械安装了上下机牙同步送料，最适用于涂塑料膜的编织袋及纸袋使用。
To see how the brain responds to pain emanating from different teeth, the researchers used fMRI to monitor changes in activity when the upper tooth or the lower tooth was zapped.
为了分析大脑如何对不同牙齿的痛疼作出反应，研究人员利用功能磁共振成像监视上牙或下牙在受到脉冲刺激时的活动。
And the data showed that people who reported tooth and gum disease had lower scores on tests that measured memory and cognition.
数据表明，那些患有牙齿和牙龈疾病的人在记忆力和认知力方面的测试分数也很低。
Unwind a clean segment from your storage finger, and repeat this procedure on each tooth, upper and lower.
从另外一根手指松出一段干净的，然后对上下腔的每个牙齿重复这个过程。
The researchers delivered short electrical pulses to either the upper left canine tooth (the pointy one) or the lower left canine tooth in the subjects.
科研人员给上颚的左犬齿（比较尖的那颗）或者是下颚的左犬齿注射一个短的电脉冲。
Steel tooth bit can increase the bit's stability and lower the tooth impact load, and enhance its wear resistance.
钢齿牙轮钻头增强了工作的平稳性，降低了牙齿的冲击载荷，使牙轮钻头的耐磨性能得到提高；
I want to extract a tooth. It's the lower, left, third molar.
我要给病人拔牙，拔的是下排左边的第三颗磨牙。
A tooth adapted for tearing apart flesh especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.
裂齿，食肉齿适合于撕裂肉的牙齿，尤指食肉哺乳动物最后上前臼齿之一或第一个下臼齿。
The tooth end relief is an effective process for double circular arc gear to lighten the shock, lower the meshing noise, and prevent the tooth end from breakage, so as to prolong the service life.
双圆弧齿轮齿端修形是减小啮入冲击、降低传动噪声、避免齿端崩角、提高使用寿命的有效措施。
Unfortunately, the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw; it is known as a carnassial tooth.
不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。
In order to lower power consumption, to reduce the cleaning load and to improve the efficiency of the combine harvester, a new threshing cylinder with short-rasp-bar tooth has been developed, and.
为了降低功耗，减轻清选负荷，提高联合收割机的工作效率，试制了一种新型脱粒滚筒——短纹杆-板齿脱粒滚筒，并与钉齿脱粒滚筒进行了脱粒对比台架试验。
The converging lower portion of each tooth follows the convergence of the bottom portions of the sidewalls.
每个齿的收敛下部遵循侧壁底部的收敛性。
To evaluate the effects of the different amount of residual tooth on the fracture resistance ability of lower premolars restored with fiber quartz-fiber post-core and full crown.
评价不同牙体剩余量对石英纤维桩复合树脂核全冠修复下颌前磨牙抗折性能的影响。
Objective We treats the stubborn lower jaw rubs root of a tooth point Zhou Yan.
目的治疗顽固性下颌磨牙根尖周炎。
Objective: To improve retention of complete lower denture with impacted wisdom tooth as abutment.
目的：利用阻生智齿增加下颌单颌总义齿固位力。
This tooth on the lower jaw is sensitive to cold and hot.
下颚上的这颗牙齿对冷热很敏感。
This tooth on the lower jaw is sensitive to cold and hot.
下腭上的这颗牙齿对冷热很敏感。
This tooth on the lower jaw is sensitive to heat and cold.
下颚的这颗牙齿对冷热很敏感。
This tooth on the lower jaw is sensitive to heat and hot.
下颌的这颗牙对冷热很敏感。
If either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out.
行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。
The torque is partitioned on both helical tooth, this brings the advantage of a lower strain on the single teeth and a higher stiffness as well as a more compact design of the gearbox.
扭矩被分配在人字齿的两边，带来的优势是单边齿轮上小的应力及更高的刚性，以及使齿轮箱有更紧凑的设计。
If it is a lower baby tooth, throw it up onto the roof;
在日本，如果掉的是下牙，就扔到房顶上去；
Also the tooth brush has the shock effect of the upper and lower jowl and the gum, which can slack the facing muscle, activate blood circulation, and have marked health care function.
还因对上下颌骨和牙床的震动作用，能松弛面部肌肉，促进血液循环，具有明显的保健功能。
Also the tooth brush has the shock effect of the upper and lower jowl and the gum, which can slack the facing muscle, activate blood circulation, and have marked health care function.
还因对上下颌骨和牙床的震动作用，能松弛面部肌肉，促进血液循环，具有明显的保健功能。
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