或者把舌头放在上颚，上排门牙的后面。
Or place tongue on alveolar ridge, the area behind your top teeth.
或者采用激光辅助术——一种移除小舌和上颚后部周围组织的外科手术来打开气道。
or laser-assisted uvuloplasty, a surgical procedure that removes the uvula and surrounding tissue behind the palate, opening the airways.
在学校里，他们说我的名字很滑稽，音节好像是铁皮做的，会碰痛嘴巴里的上颚。
At school they say my name funny as if the syllables were made out of tin and hurt the roof of your mouth.
上颚既不是钩状的，也不是锯齿状的。
在它的上颚有一对大的犬齿。
冷饮在到达上颚之前没有足够的时间升温。
The drink doesn't get chance to warm up before it hits the roof of your mouth.
上颚或下颚突出为失格。
口咽含有上颚扁桃腺。
根据X片报告，我可以诊断您患了上颚窦炎。
According to the X-ray report, I can say that you are having maxillary sinusitis.
摘要上颚阻生犬齿是混合齿列期常遇见的问题。
An impacted maxillary canine is a frequently encountered clinical problem in the mixed dentition.
上颚突出式咬和或下颚突出式咬和属于严重缺陷。
A bite which is undershot or overshot should be severely penalized.
裂齿：上颚最后的一只前臼齿，下颚最前的一只臼齿。
Carnassial: Last premolar of upper jaw, first molar of lower jaw.
它用上颚把蜂胶剥下来，把它放进它腿上的花粉篮里。
They strip it with their mandibles and pack it into the pollen baskets on their legs.
上颚未萌出异位及阻生犬齿的盛行率约为1%~3%。
From existing data, the prevalence rate of misplaced maxillary canine varies from 1% to 3%.
过度的上颚突出式咬合或下颚突出式咬合都属于缺陷。
本篇病例报告是一个在上颚前牙区有三颗阻生牙之病例。
This case report here presents a child with 3 impacted teeth in right anterior maxilla.
咬和为剪状咬和，上颚突出或下颚突出式咬和都属于缺陷。
The incisors meet with a scissors grip. Overshot or undershot is a fault.
这迫使水流过一条由舌头压在上颚的沟槽部分形成的管道中。
This forces water through a tube formed by the tongue pressed against a groove in the roof of the mouth.
上颚壁面呈弧形外突，并在该弧形外突壁面上设有观察窗开口；
The wall of the maxilla protrudes in an arc shape and the wall of the protruding arc surface is provided with an observing port;
简单来说，通常上颚部分有20颗牙齿，下颚部分有22颗牙齿。
Simply speaking there are normally 20 teeth in the upper jaw and 22 in the lower jaw.
也可以采用以下小心机让脸看上去瘦些：舌头抵住上颚，收紧下巴下方的肌肤。
Also use the trick to make the face look thinner: place your tongue on the roof of your mouth to tighten the area underneath your chin.
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。
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.
18岁男性患者，26号牙齿的牙冠中面出现缺损，中面及远中面的汞合金修复出现边缘恶化现象。上颚沟变色。
A18 year old male patient, mesial lesion in relation to 26. Mesial and distal amalgam restorations with marginal deterioration. Discoloured palatal groove.
18岁男性患者，26号牙齿的牙冠中面出现缺损，中面及远中面的汞合金修复出现边缘恶化现象。上颚沟变色。
A18 year old male patient, mesial lesion in relation to 26. Mesial and distal amalgam restorations with marginal deterioration. Discoloured palatal groove.
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