If you don’t like your crooked teeth, you can get braces.

如果你不喜欢咬合不正的 牙齿，就去装矫正器。

Then start at the back again and brush the biting surface.

接着再从后牙开始刷牙齿咬合。

And yes, the Star Spangled Superstar has a working jaw.

而且座星条旗主题巨型摆件的下颌可以开合，具备实际咬合功能。

They got about 2,500 pounds of bite strength.

它们有 2500 磅的咬合强度。

And many scientists think that as people's diets have become less chewy, their jaws have gotten smaller — and that this has led to dental crowding, resulting in dental crookedness and impacted wisdom teeth.

许多科学家认为，当人的饮食变得不那么需要咀嚼，他们的下颚就变小了——就导致牙齿拥挤，造成咬合不正以及阻生智齿。

The Allosaurus's jaws snap shut within inches of the Ceratosaurus, but he's safe.

异特的巨口在角前几英寸咬合，但没有咬。

Teeth messing up the spine might sound hard to believe but this review paper looking at multiple papers' investigation indeed revealed plausible evidence for bite alignment affecting spinal alignment.

牙齿会影响，听起来可能难以置信，但篇综述论文对多篇论文的调查确实揭示了咬合对齐影响椎端正的合理证据。

These are trap-jaw ants, and although they don't move their whole bodies, they can snap their jaws shut in less than a thousandth of a second, which is an acceleration of around 100,000 g's.

些是陷阱颚蚁，虽然它们不会移动整个身体，但它们可以在不千分之一秒的时间内咬合下巴，是大约 100，000 个重力加速度。

For example, we might say that cheetahs are one of the fastest land animals that we know of... because we know that's just running speed, not flying or snapping jaws shut or things like that.

例如，我们可能会说，猎豹是我们所知的速度最快的陆地动物之一......因为我们知道那只是奔跑的速度，而不是飞行或咬合下颌之类的速度。

For example, how heavy it would have been, how powerful its bite force was, the strength of the plates, and even how fast it would have walked.

例如，它的重量，咬合力度，甲壳强度，甚至是行走速度。

But Alfred realised this particular puzzle had legacy written all over it, And set out to prove that their interlocking shapes weren't a coincidence.

但阿尔弗雷德意识，个特殊的谜题背后隐藏着历史的痕迹，于是着手证明它们相互咬合的形态绝非巧合。

So, to give you guys the idea that us, human beings, full-grown adults, push out 175 pounds per square inch of biting pressure.

所以，给你们有个了解，我们人类，成年男性有每平方英寸175磅的咬合压力。

Although crocodiles can bite with a huge force, the muscles that open their jaws are much weaker.

尽管鳄鱼咬合的力量很大，但是他们张口的肌肉却非常弱。

I couldn't feel my left molars properly and I kept waking up with a bunch of stiffness in the right side of my neck and shoulder.

我左边的槽牙咬合不好，醒来总是觉得脖子和肩膀右侧有点僵硬。

And interestingly, it was around this time that tooth crookedness appears to have become more common.

有趣的是，就在段时期，咬合不正也变得更常见了。

Some papers dispute whether you can improve performance with a bite-aligning mouthpiece but many support the idea.

一些论文对使用咬合对准齿套是否能提高表现提出了质疑，但许多论文都支持一想法。

And some don't experience tooth crowding or crookedness and still get their wisdom teeth without a hitch.

也有些人没有牙齿拥挤或咬合不正的状况，仍然能长出智齿且毫无问题。

And because the hagfish's skin is so loosely attached to the rest of its body, the pressure from the bite causes the hagfish's essential organs to slip out of the way, avoiding damage.

是因为盲鳗的皮肤松散地连接着其他的身体部分，鲨鱼咬合的压力导致盲鳗的重要器官从皮肤中脱落来避免伤害。

At one point, I was using just a tiny chunk of a silicone mouthpiece to add height to my left back molars that weren't touching as well as the right.

我曾经用一小块硅胶牙套来增加我的左后槽牙的高度，因为我的左后槽牙没有像右后槽牙那样咬合贴紧。

I also clench my jaw at night which is why my masser muscles are so big.

我晚上也会咬紧下颌，就是为什么我的咬合肌那么大。