英文關鍵字
adult
angle
attractive
back
caucasian
chair
checkup
cheerful
clinic
close
dental
dentist
dentistry
equipment
examination
female
health
healthcare
instruments
lamp
lights
low
male
man
medical
medicine
office
on
oral
ordination
patient
people
sitting
smiling
talking
teeth
treatment
turning
two
uniform
up
view
visit
woman
young