她睡觉时磨牙。
所有病例矫治中磨牙整体移动，矫治中和矫治后未发生磨牙的近中舌向旋转和近中倾斜。
The molars of all patients were moved orderly, and didn t take place mesiolingual rotation and medal tilt.
磨牙通常是由遗传或压力造成的。
佩戴护齿牙夹板是治疗夜间磨牙症的第二步。
Wearing a dental guard or splint at night is usually the next step for bruxism.
泥土里那小小的金光是一颗用金子补过的磨牙。
The little spot of gold in the dirt is a molar with a gold filling.
这不仅仅是它们的天性，也可以帮助它们磨牙。
Not only is it his natural instinct, but it also helps them cut their teeth.
为何后磨牙如此容易被侵蚀？
这孩子在睡眠中磨牙。
一个医生声称睡觉时磨牙能施加250磅的压力到牙齿上。
One doctor claims that sleep bruxism results in 250 lbs. of pressure on the tooth [source: NY Times].
我们的祖先是草食动物，因此需要强壮的磨牙来混合和咀嚼植物。
Our ancestors, known to be herbivores, needed strong molars for mashing up and chewing plant material.
一些人睡觉时紧咬牙关或磨牙，这种情况称之为磨牙症。
Some people clench or grind their teeth while they sleep, a condition called bruxism.
牙齿保护胶是一种薄的塑料涂层，涂在磨牙的咀嚼面上。
Sealants are thin, plastic coatings painted on the chewing surfaces of the back teeth.
你醒来时发现你自己磨牙或咬牙，那么就不要在磨牙咬牙了。
If you find yourself grinding or clenching your teeth when you're awake, please stop doing it.
后磨牙的咀嚼面是粗糙和不平的，因为它们有小的凹陷和沟槽。
The chewing surfaces of back teeth are rough and uneven because they have small pits and grooves.
苏然诺认为为了作画而保持姿势不变可能引起了磨牙症的发作。
Surano says the strain of posing for the painting could have triggered an attack of teeth grinding.
如果你嚼口香糖——停下来——习惯性的咀嚼动作会让你更可能在夜间磨牙。
If you chew gum, stop — the habitual chewing action can make it more likely you'll grind your teeth at night.
封闭剂在是牙齿咀嚼面上覆盖一层保护材料——在磨牙或者前磨牙。
Sealants are protective coatings placed over the tops of chewing teeth - molars and premolars.
咀嚼问题常常是夜间磨牙症的一个原因，检查有没有牙齿损伤是个不错的方法。
Bite problems are often a cause of bruxism, and it's a good idea to check for damage to your teeth.
斯坦利博士说：“治疗很重要，因为磨牙的人通常同时患有牙病和紧张性头痛。”
‘Treatment is important, as people who grind their teeth have dental problems but also tension headaches, ’ says Dr Stanley.
牙医们反应，爱尔兰的债务危机和赤字问题使得当地的磨牙症呈不断攀升的趋势。
Dentists claimed that massive debt and deficit problems in Ireland have left the country with an increasing number of cases of teeth-grinding.
养狗狗的时候，你肯定预料到要花点钱在狗粮、兽医，甚至磨牙玩具上。
When you adopt a dog, you expect to drop some cash on things like food, visits to the vet, and maybe chew toys.
与其他情况相比尽管不是热门话题，夜间磨牙症事实上是最为常见的一种睡眠障碍。
While less talked-about than many other conditions, bruxism is actually one of the most common sleep disorders.
磨牙和紧要牙齿(应激状态下会加剧)会导致牙齿过度磨损甚至出现裂缝。
Grinding or clenching your teeth (which can intensify if you're stressed) can cause excessive wear and even cracking and chipping.
牙齿过敏也是可能因为有药咬牙或磨牙的习惯而是的牙齿根管的受到刺激。
Teeth may also be sensitive because of irritation to the tooth pulp from habits of clenching (clamping) or grinding.
胜利者拿走了战利品，但是失败者也不会崩溃，他们会磨磨牙然后发誓下次要更加努力。
The winner takes the spoils, but the loser is not crushed: he grits his teeth and vows to try harder next time.
牙膏和饮水中的氟化物能够保护牙齿的表面，但在后面的磨牙需要特别的保护。
Fluoride in toothpaste and in drinking water protects the smooth surfaces of teeth but back teeth need extra protection.
“你的牙医可以检查出你有没有磨牙，因为牙齿珐琅质的磨损区会是光滑的。”
"Your dentist can see if you're grinding, because areas of the tooth enamel will be worn smooth."
“你的牙医可以检查出你有没有磨牙，因为牙齿珐琅质的磨损区会是光滑的。”
"Your dentist can see if you're grinding, because areas of the tooth enamel will be worn smooth."
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