Ключевые слова: background, bath, bathroom, bleaching, breath, brush, brushes, brushing, care, cavity, clean, cleaning, color, colorful, dental, dentist, dentistry, dents, different, everyday, flat, freshness, health, hygiene, lay, many, medical, medicine, morning, mouth, nobody, object, oral, plastic, prevention, protection, routine, smile, teeth, tool, tooth, toothbrush, toothbrushes, top, treatment, view, washing, whitening,