Ключевые слова: adult, assistance, care, caucasian, cleaning, clinic, dental, dentist, dentistry, denture, doctor, equipment, female, girl, health, healthcare, healthy, hospital, hygiene, medic, medical, medicine, mouth, office, operation, oral, orthodontic, orthodontist, patient, people, person, polymer, practitioner, procedure, professional, stomatology, surgeon, surgery, surgical, syringe, teeth, tooth, treatment, uniform, visit, whitening, women, working, young,