nail plate

There is a way to test to see if these lines are Muehrcke's lines or not. Just press down on the nail plate, and if the lines disappear then they are Muehrcke's lines.

有一种方法可以检测这种条纹是否属于米克尔线：按住指甲甲面，如果条纹消失那么它们就是米克尔线。

Partial excision of nail plate, onychostroma combined with reconstruction of nail groove for the treatment of severe ingrowing nail

甲板、甲基质部分切除联合甲沟重建治疗重度嵌甲症

Fungi are the cause of these white spots and they appear on the nail plate and then they spread to the nail bed.

真菌是这类白色斑点产生的原因，白色斑点先是在指甲甲面出现，之后又蔓延到甲床上。

Nail plate as a graft material in tarsus reconstructive surgery Clinical study of implantation of preserved sclera combined with Z-PLASTY in traumatic eyelid retraction

自体指甲作睑板再造材料的实验研究和临床观察异体巩膜植入联合Z形皮瓣治疗陈旧性外伤性下睑退缩

Due to the fact that these lines are on the nail bed and not on the nail plate, they will not simply grow out with your nails.

由于这些条纹是长在甲床而不是甲面上，所以它们不会随着指甲一起生长。