智齿是口腔中最后长出的牙齿。通常,当人们长大了,或是更聪明的时候,智齿就长出来了,也就是大约在人们二十岁左右的时候。erupt
Wisdom teeth are normally the last teeth to appear in the mouth. It usually happens when people are older and wiser. That is, when they are in their late teenage years or early twenties. Wisdom teeth are molars, or chewing teeth at the back of the mouth. The 3rd set of molars, if you have them, are …
正常情况下,智齿是口腔中最后长出的牙齿。通常,当人们长大了,或是更聪明的时候,智齿就长出来了,也就是大约在人们二十岁左右的时候。智齿是口腔后面的臼齿,或咀嚼牙。如果你有第三对臼齿的话,那就是你的智齿了。智齿可以正常的长出来,并且不会带来任何问题。但口腔内经常没有足够的空间来容纳它们,它们就可能会挤压…