齒列矯正 chǐ liè jiǎo zhèng

DEFINITIONS

  1. orthodontic treatment
  2. orthodontics

CHARACTERS

齒 chǐ teeth; gears, cogs; age; KangXi radical 211
列 liè
HSK 4
a line; to arrange in order, classify
矯 jiǎo correct, rectify, straighten out
正 zhèng
HSK 2
right, proper, correct