Why do our teeth hurt? Our teeth are hard, like built-in knives and forks in our mouths. However, they still feel pain quite easily. Why are teeth so sensitive (敏感的) to pain? Tooth pain is a defense mechanism(防卫机制).1. It helps us notice we must do something to protect our...
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Do you have braces (牙箍)? If not, you probably know someone who does. Even if you don’t have braces right now, you might need them one day. Braces are a way of improving how teeth look and how they work. The metal wires work by putting pressure on the teeth, to slowly move ...
Why do my teeth hurt after whitening? If this question is putting a damper on your newly white smile, you’re not alone. More than 6 in 10 people will experience tooth sensitivity after teeth whitening. Fortunately, there are many simple ways to deal with this annoying – and painful – ...
Many things can cause your gums to hurt, but not all of them require a trip to the dentist. Sore gums can be a sign that you brush your teeth too hard. Other times, braces or dentures can irritate your gums. Hormone changes related to your period, pregnancy, or menopause can also led...
Your teeth have three main layers. There's an outer layer of hard enamel, an inner layer of pulp, which contains blood vessels and nerves, and a layer of dentinin between.你的牙齿主要有三层。外层是坚硬的牙釉质，内层是含有血管和神经的牙髓，中间还有一层牙本质。Dentin is pretty hard, but ...
Sometimes, the pain in your ear has nothing at all to do with your ear. Dental issues can be a source of ear pain. Those include: Toothabscesses Cavities Impacted molars Your doctor will be able to tell if your teeth are to blame by tapping on a tooth or your gums to see if they...
So it doesn’t hurt to get a haircut. 拽头发会疼,因为发根是有神经的。 Pulling hair hurts because the root of the hairhas nerves. 重点单词及短语 haircut n./ˈheə(r)ˌkʌt/理发 hurt v. /hɜː(r)t/ (使)感到疼痛
Recent teeth hurt badly, if dead a ruling likely to spill the beans. Why so ... 翻译结果4复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 a平板运输车 Plate transport vehicle[translate] ...
It looks like you could use some help. Don’t worry, I’ll get you out. LION: But what can you do to help? MOUSE: I’ll chew through the ropes with my sharp teeth. [chews rope] LION: Chew away, little Mouse, chew away! I was wrong; a little animal can help a big animal....