polish, please
you've got a bit of
你这颗牙有点蛀牙
decay in this one
you've got an abscess 你有脓肿
do you want to have a
你想上个牙冠吗？
crown fitted?
would you like to rinse your mouth out?
open bite开合 deep overbite深覆合 cross bite锁合 diastema牙间隙 （七）口腔治疗 dental treatment 窝洞预备 cavity preparation