Ключевые слова: after, bad, before, care, caries, cartoon, clean, concept, cute, dental, dentist, dentistry, design, dirty, enamel, flat, fresh, graphic, happy, happy tooth, health, health care, healthy, human, hygiene, icon, ill, illustration, isolated, medical, medicine, mouth, oral, oral hygiene, pain, problem, sad, smile, teeth, tooth, toothache, treatment, white, whitening,