Ключевые слова: assistant, cast, client, clinic, closeup, cofferdam, dental, dentist, dentistry, denture, doctor, elderly, equipment, examination, eye, finalize, finish, health, healthcare, hurt, instrument, job, make, mask, medical, medicine, microscope, modern, mouth, office, old, operation, orthodontist, patient, professional, protective, pump, red, removal, restored, retiree, sterilization, teeth, thumb, tool, treating, treatment, veneers, work, worker,