Ключевые слова: aged, assistant, care, caucasian, chair, checkup, cleaning, clinic, clinical, dental, dentist, doctor, equipment, eye, eyeglasses, female, gloves, health, hispanic, instruments, latin, medical, middle, modern, nurse, oral, orthodontic, orthodontist, patient, people, practitioner, professional, specialist, stomatology, surgeon, tooth, treatment, uniform, wear, white, women, young,