Ключевые слова: adult, at work, care, caucasian, cheerful, clinic, clinical, dental, dental clinic, dentist, doctor, front view, group, hair net, happy, health, indoors, inside, job, looking at camera, male, man, medical, medicine, men, mixed, nurse, occupation, people, portrait, profession, professional, professional occupation, professionals, smile, smiling, specialist, team, teamwork, together, women, work, work clothes, work team, work uniform, worker, workers, working, workplace,