Ключевые слова: adult, background, care, caries, caucasian, clinic, dental, dentist, doctor, equipment, glasses, health, healthcare, healthy, holding, hygiene, hygienist, instrument, job, looking, male, man, medical, medicine, mouth, office, oral, orthodontic, orthodontist, people, person, picture, selective focus, standing, stomatology, surgery, tool, tooth, treatment, uniform, white, work, x ray, young,