牙签

牙医 yáyī #4,591

dentist

牙齿 yáchǐ HSK 7 #2,527

tooth / teeth

牙 yá HSK 4 #2,057

tooth / ivory

签署 qiānshǔ HSK 7 #4,546

to sign (an official document) / to put one's signature to

标签 biāoqiān HSK 7 #5,315

label / tag / sticker

签字 qiānzì HSK 5 #3,395

to sign (a document); to put one's signature / signature

签名 qiānmíng HSK 5 #2,219

to sign one's name; to autograph / signature; autograph

牙刷 yáshuā HSK 4 #8,358

toothbrush

签 qiān HSK 7 #1,179

to sign (one's name) / bamboo slip; label; lot (for drawing)

牙膏 yágāo HSK 7 #8,590

toothpaste