英文關鍵字
alignment
apparatus
applience
brace
bright
care
clinic
closeup
correcting
cure
demonstration
dental
dentist
dentistry
desk
facilities
health
healthcare
healthy
human
hygiene
individual
instrument
keep
laboratory
medical
medicine
metal
model
orthodontic
orthodontist
plate
production
reconstruct
retainer
review
samples
specialist
stomatology
straightening
technology
teeth
tooth
toothy