Ключевые слова: background, bleaching, blue, care, caries, carver, cavity, check, cleaning, clinic, color, composition, decay, dental, dentist, dentistry, educational, electric, exam, excavator, explorer, flat, floss, healthy, hygiene, items, lay, medical, medicine, mirror, mouth, object, oral, pick, plastic, probe, smile, stomatology, teeth, tool, tooth, toothbrush, toothpaste, top, treatment, tube, view, wax, whitening, wooden,