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Jyutping dou6 ngaa4 gan1
Pinyin dù yá gēn

Definitions (CC-CANTO)
  1. endodontic therapy; root canal therapy
Definitions (粵典–words.hk)
  1. 動詞
    挖走​牙根​再​填返​,​去醫​蛀牙​或爛牙
    to get or perform root canal treatment
    • 隻牙蛀爛咗,要杜牙根。
      只牙蛀烂咗,要杜牙根。
      zek3 ngaa4 zyu3 laan6 zo2, jiu3 dou6 ngaa4 gan1.
      I have a cavity and need a root canal.
Examples (粵典–words.hk)
  1. Cantonese
    只牙蛀烂咗,要杜牙根。
    隻牙蛀爛咗,要杜牙根。
    zek3 ngaa4 zyu3 laan6 zo2, jiu3 dou6 ngaa4 gan1.
    • I have a cavity and need a root canal.
  2. Cantonese
    杜牙根
    杜牙根
    • root canal treatment