英文關鍵字
boy
care
chair
child
childhood
clean
cleaning
clinic
dental
dentist
dentistry
doctor
equipment
female
glove
gloves
health
healthcare
hygiene
indoors
instrument
jaw
kid
little
mask
medic
medical
medicine
model
oral
patient
procedure
purity
show
sit
stomatologist
stomatology
surgery
teeth
tool
tooth
toothache
toothbrush
treatment
woman