Ключевые слова: ache, background, brush, candy, care, cartoon, cavity, character, clean, concept, crying, cute, decay, dental, dentist, dentistry, design, eating, education, emotion, face, happy, health, healthy, hygiene, icon, kid, kids, medical, medicine, mouth, object, oral, pain, pastel, problem, protection, smile, sugar, sweet, teeth, tooth, toothache, toothpaste, unhealthy, white, whitening,