英文關鍵字
odontology
dental
brace
individual
teeth
braces
checking
metal
adult
female
equipment
closeup
dentist
adjusting
dentistry
instrument
tooth
patient
human
orthodontic
clean
medical
orthodontics
oral
checkup
tool
cabinet
health
inspection
specialist
professional
woman
care
treatment
motion
hygiene
person
brackets
mouth
cleaning
device
problem
bracket
clinic
stomatology