洗牙 [－－]

Jyutping sai2 ngaa4
Pinyin xǐ yá

Definitions (CC-CEDICT)
  1. scaling and polishing (dentistry)
Definitions (粵典–words.hk)
  1. 動詞
    牙醫​或者​牙​齒​衞​生​員​用​器材​幫求​診者​清潔牙齒​，​洗​走​牙石​、​牙菌斑​等
    to scale teeth
Definitions (Wiktionary)
  1. verb, Hakka, Min-Bei, Min-Dong, Wenzhou-Wu, Wu, Zhao'an
    to brush one's teeth
  2. verb, of a dentist or dental hygienist
    to clean the teeth
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    你该去洗牙了。
    你該去洗牙了。
    nǐ gāi qù xǐ yá le 。
    • You should go and brush your teeth.
  2. Mandarin
    我明天去预约洗牙。
    我明天去預約洗牙。
    wǒ míng tiān qù yù yuē xǐ yá 。
    • Tomorrow, I will book a dentist appointment.