英文關鍵字
children
gel
applied
gum
freezes
injection
child
appointment
anesthesia
dentist
dentistry
filling
caries
pulpitis
teeth
incisors
treatment
prevention
doctor
hospital
clinic
medicine
illness
pain
care
dental
patient
medical
mouth
equipment
healthcare
hygiene
healthy
health
instrument
oral
professional
specialist
stomatology
syringe
tooth
clean
orthodontist
procedure
cavity
medic