釉质形成缺陷症 amelogenesis imperfecta
遗传性釉质形成缺陷症 amelogenesis imperfecta
釉质成形术 enameloplasty ; enameloplasty sealant technique ; EST
釉质成形封闭术 enameloplasty sealant technique
窝沟釉质成形封闭术 enameloplasty sealant technique ; EST
形沟的窝沟釉质成形术 enameloplasty sealant technique ; EST
行窝沟釉质成形封闭术 enameloplasty sealant technique
PURPOSE: The successful enamel formation has something to do with the enamelin gene.
目的：目前已经证实，釉质形成有赖于釉蛋白的正确表达。
参考来源 - 导致常染色体遗传LHPAI的人牙胚变异釉蛋白成熟肽基因的克隆·2,447,543篇论文数据，部分数据来源于NoteExpress
但是如果龋坏继续进行穿过表面的牙釉质，将会形成永久性损害。
But if the decay continues and breaks through the surface of the enamel, the damage is permanent.
但对于二十世纪四十年代中期以后出生的人来说，一旦知道其牙釉质何时形成，还有第二项技术能提供其相当确切的年龄(精确到一年内)。
But for people born since the mid-1940s, there is a second technique that can deliver a fairly precise age (within about one year) of when a tooth's enamel was laid down.
这些细胞长成后，研究人员发现它们的结构已经分化成熟为各种成分并形成了牙本质、釉质、牙髓、血管及牙周韧带。
After growing them they found their structures had matured into the components that make teeth including dentin enamel dental pulp blood vessels and periodontal ligaments.
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