Babies tend to chew on things to relieve the discomfort of teething 婴儿一般要嚼食东西以减轻出牙的不舒适感觉。
2.
Puppies will often tear when they are teething , which then clears up without treatment 幼犬在出牙其间经常会流泪但之后泪痕又会自己消除。
3.
Baby is ill , or in pain . ( e . g . flu , stuffy nose , ear infection , teething , etc . ) 宝宝有病痛（如伤风感冒、鼻塞、耳朵发炎、出牙等） 。
4.
It is a moral teething ; and i grind with greater energy , in proportion to the increase of pain 这是一种精神上的出牙它越是痛，我就越要使劲磨。 ”
5.
In this case the cells were taken from what is known as the tooth germ , the little bud that appears before an animal grows a tooth 在这一研究中，这些细胞来源于所谓的牙胚即动物出牙前发生的幼芽。
6.
The gingival crevicular fluid ( gcf ) composition is supposed to reflect the physiological status of the periodontal ligament 这些细胞激素也会被释放至牙龈沟液中，并可反映出牙周韧带内生成的生理反应。
7.
" no fancy stuff , doctor , " he ordered , " no gas or needles or any of that stuff . just pull the tooth and get it over with . “大夫，不要太贵的材料” ，他说， “不要麻醉气、麻醉针或者类似的东西，拨出牙就行了。 ”
