齿列矫正 Traditional 齒列矯正 chǐ liè jiǎo zhèng 🔊 orthodontic treatment + Keep this word Meanings chǐ liè jiǎo zhèng 齒列矯正 orthodontic treatmentorthodontics Its characters 齿chǐtooth列lièto arrangeHSK 4矫jiǎoto correct正zhèngstraightHSK 2