機器
biosecurity
care
clean
cleaner
clinic
decontaminate
dental
dentist
dentistry
disinfection
doctor
equipment
glove
hand
health
healthcare
holding
hospital
hygiene
instrument
laboratory
medical
medicine
metal
orthodontist
person
prevention
professional
protective
putting
sanitary
sanitize
steel
sterile
sterilization
sterilize
sterilizer
suit
surgery
surgical
tool
tools
tooth
treatment
uniform
washing