Ключевые слова: adult, assistant, care, caucasian, clean, clinic, concentration, dental, dentist, doctor, equipment, exam, glove, hand, happiness, health, healthcare, healthy, holding, human, hygiene, image, job, lifestyle, looking, males, mask, medical, medicine, men, occupation, procedure, professional, protective, real, showing, skill, surgeon, surgery, teeth, tool, trust, uniform, variation, wisdom, work, worker, working, workwear, young,