Ключевые слова: boy, braces, brush, care, caucasian, child, cleaning, clinic, dental, dentist, dentistry, detection, doctor, examination, hands, health, healthcare, healthy, hygiene, hygienist, kid, lips, medical, medicine, mouth, open, oral, orthodontics, orthodontist, patient, person, plaque, stomatology, teeth, tools, tooth, treatment, white, young,