Correct

牙箍

/ yá gū / 
Strokes

Definition

orthodontic braces

Example

As a Noun

dental braces; orthodontic braces; braces

1
Tā
他
děi
得
dài
戴
yágū
牙箍
jiǎozhèng
矫正
yáchǐ
牙齿
  
。

He has to wear braces on his teeth.