潔牙 [洁－]

Jyutping git3 ngaa4
Pinyin jié yá

Definitions (CC-CEDICT)
  1. scaling and polishing (dentistry)
Examples (粵典–words.hk)
  1. Cantonese
    清洁牙齿
    清潔牙齒
    cing1 git3 ngaa4 ci2
    • to clean the teeth