Ключевые слова: antibacteria, antibacterial, bad, bathroom, becher, borste, bristle, brste, brush, cavity, checkup, clean, cleanse, concept, dentist, disinfect, drop, fresh, germ, glas, handle, health, healthy, hygiene, karies, kunststoff tropfen, medical, modern, mouth, nass, oral, pasta, paste, plaque, putzen, tooth, toothbrush, wash, wasser, water, wet, white, whiten, zahn, zahnbrste, zahnhygiene, zahnpasta, zhne, zwei,