Ключевые слова: background, blue, breath, brush, brushes, care, cavity, clean, cleaning, color, dental, dentist, dentistry, dents, different, everyday, flat, floss, freshness, health, hygiene, lay, mouth, nobody, object, oral, paste, plastic, prevention, routine, set, stomatology, teeth, tooth, toothbrush, top, treatment, tube, various, view,