Ключевые слова: background, bathroom, before, bristle, bristles, brush, caries, clean, cleanliness, close, closeup, daily, dental, dentist, dentistry, enamel, equipment, everyday, fluoride, fresh, freshness, green, health, healthy, hygiene, hygienic, medical, medicine, morning, mouth, nobody, oral, paste, plastic, prevention, protection, routine, sanitary, sanitation, single, teeth, toilet, toiletries, tooth, toothbrush, toothpaste, wash, white, yellow,