歯は並なみ

noun

row of teeth; set of teeth; dentition

Refers to the alignment or arrangement of teeth, often used when describing whether teeth are straight or crooked.

• 彼かの女じょは歯は並なみがきれいだ。

  She has a beautiful set of teeth.

• 歯は並なみが悪わるいと、虫むし歯ばになりやすい。

  If your teeth are crooked, you're more prone to cavities.