恆牙列 的英文怎麼說
中文拼音 [héngyáliè]
恆牙列
英文
dentitio secunda-
A twin study of dental crowding on permanent dentition
恆牙列擁擠的雙生子研究Tooth spacing occurs if there is excessive space in the jawbone. treatment varies from case to case
牙齒排列出現空隙,最主要的原因是恆齒的體積跟發育中的頜骨不配合。Tooth crowding occurs if there is inadequate room for all permanent teeth to erupt or when the permanent premolars erupt and the growth of the jawbone stablizes
牙齒排列不整齊由於恆齒的體積比乳齒大,恆齒長出時可能不夠空位,引致牙齒排列參差不齊。
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