英文關鍵字
baby
bad
bite
boy
brace
braces
bracket
care
caries
caucasian
cavity
child
childhood
clinic
dental
dentist
dentistry
emotions
expression
face
first
front
funny
happiness
happy
health
healthy
hygiene
joy
kid
laughter
little
male
medical
medicine
mouth
one
patient
positive
rotten
rotting
skin
smile
teeth
tongue
tooth
toothless
treatment
white
young