Ключевые слова: adult, appointment, assistant, boy, care, caucasian, cavity, chair, checkup, child, chinese, clinic, cute, dental, dentist, dentistry, doctor, equipment, examination, female, gloves, health, healthcare, hygiene, indoors, kid, korean, little, male, mask, medical, medicine, nurse, occupation, office, oral, orthodontist, patient, professional, smile, surgery, surgical, teeth, tool, treatment, visit, woman, work, young,