Ключевые слова: background, bath, bathroom, bleaching, breath, brush, brushes, brushing, care, cavity, clean, cleaning, color, copy, dental, dentist, dentistry, dents, everyday, flat, freshness, grey, health, hygiene, lay, medical, medicine, mouth, nobody, object, oral, paste, prevention, protection, routine, set, simple, smile, space, teeth, text, tool, tooth, toothbrush, toothbrushes, top, treatment, view, white, whitening,