Ключевые слова: brush, brushes, brushing, care, clean, cleaning, daily, dental, dentist, dentistry, floss, flossing, gums, health, healthy, hygiene, inter, interdental, manual, medical, medicine, micro, mini, model, mouth, oral, orthodontics, personal, plaque, plastic, preventive, routine, smile, teaching, teeth, tool, tooth, toothbrush, treatment, white,