Ключевые слова: background, bleaching, care, cavity, clean, cleaning, color, cure, dental, dentist, dents, drawn, evening, everyday, flat, health, hygiene, hygienic, lay, medic, medical, medicine, morning, mouth, nobody, object, opened, oral, paste, prevention, routine, sanitary, smile, stomatology, teeth, tooth, toothbrush, toothpaste, top, treatment, tube, view, white, whitening, yellow,