It hasthe tooth's nerve(神经)ending. When we eat very hot or cold things, it's the pulp thathurts. Kids have larger pulps. The larger pulp might make teeth more sensitive(敏感的)to whitening and get hurt. Another problem is that the gums around the teeth usually changeshape(形状)with...
Why Eating Candy Hurts When you think of tooth sensitivity, it’s easy to focus on hot and cold food and drinks. However, sweets can trigger sensitivity and cause pain, as well. Sensitivity in your teeth means you have damaged the enamel, the outer layer of your teeth. Maybe you ate to...
While eating sweets is an enjoyable experience for most people, there are some who experience some not-so-pleasant side effects. If your teeth are sensitive to sugar, it can be quite …Read more What Is Flossing Sugar, And How Is It Used?
eating fruit C. eating sweets D. eat fruit 免费查看参考答案及解析 题目: [选择题] He makes a hole ___ his teeth. ( )A. into B. with C. in D. by 免费查看参考答案及解析 题目: [填空题] 选词填空。 has run with teeth have 【1】Can I play ___ it【2】I___a puppet.【3...
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63.When we eat hot or cold food,the pulp hurts because . A.it is inside the teeth B.it is sick C.it is rich in nerves D.it is not used to this kind of food 64.What may happen if children dotooth whitening according to dentists A.Their teeth may show two colours later. B....