ngaa4 fung4 saat3牙縫刷牙缝刷
Jyutpingngaa4 fung4 saat3
Yalengàh fùhng saat
Definition
An interdental brush used to clean between teeth.
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How it's used
Dentists in Hong Kong frequently recommend this tool alongside regular flossing to manage gum health. It is specifically designed for people with larger gaps between teeth or those wearing braces. Using it is considered a standard part of a thorough oral hygiene routine.
Measure word
zi1支jīExamples
Remember to use an interdental brush to clean between your teeth every day.
Related words
Common phrases
clean between teeth
Common mistake
Learners often confuse this with 牙線, which is standard dental floss. Remember that 牙縫刷 refers specifically to the small brush with a wire core, not the string-like floss.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Numbers and moneyCounting, talking about money, and asking how much things cost. Includes the two words for two and the everyday words for dollars and cents.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



