primary eruption 中文意思是什麼
primary eruption
解釋
初始噴發-
The eruption time of the permanent teeth and the shedding time of the primary teeth vary from child to child
另外，換牙時間的遲與早因人而異，即使與一般同齡孩子比較，相差一年也算正常。 -
The permanent incisor will assume normal position and it is not necessary to extract the mobile primary incisor if there is enough room for the permanent incisor. delayed eruption of permanent teeth
一般來說，乳齒會因為牙根收縮而變得松動，跟著自然脫落，這是正常現象，不會影響恆齒的生長，所以不一定要拔掉松動的乳齒。 -
Although all 20 primary teeth usually appear by age 3, the pace and order of eruption varies
雖然20顆乳牙一般全部萌出在3歲左右，但是萌出的步驟和順序是多種多樣的。
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