Chinese edit

tooth
 
to keep; to maintain; to preserve; to remain; to stay; to exercise
device; tool; utensil
trad. (牙齒保持器) 牙齒 保持
simp. (牙齿保持器) 牙齿 保持

Pronunciation edit


Noun edit

牙齒保持器

  1. (dentistry) retainer (device that holds teeth in position)

Synonyms edit