1. The use of a binding microorganism or fragment thereof as a preferably sensory neutral oral hygiene product, where the binding microorganism is a lactic acid bacterium, and where the binding microorganism or fragment thereof, respectively, is capable of binding to a microorganism from the group of mutans Streptococci, where binding (i ) is resistant to heat treatment and / or (ii) is resistant to protease treatment and / or (iii) is calcium-dependent and / or (iv) is formed in the pH range between 4.5 and 8.5 and / or (v) is formed in be present and saliva and / or (vi) independently of magnesium. 2. The use of a binding microorganism or fragment thereof to obtain a cosmetic, pharmaceutical or veterinary composition, wherein the composition is an oral care composition, where the binding microorganism is used in a sensory neutral amount, where the binding microorganism is a lactic acid bacterium, and where the binding microorganism or fragment thereof , respectively, are able to bind to a microorganism from the group of mutans Streptococci, where the binding (i) is resistant to heat treatment and / and whether (ii) is resistant to protease treatment and / or (iii) calcium-dependent and / or (iv) is formed in the pH range between 4.5 and 8.5； and / or (v) is formed in the presence of saliva and / or (vi ) independent of magnesium. 3. The use according to claim 1 or 2, wherein said binding microorganism or fragment thereof is capable of binding to at least one strain, preferably at least two strains, more preferably at least three strains, the strains being selected from the group consisting of Streptococcus mutans serotype c (DSMZ 20523), Streptococ1. Применение связывающего микроорганизма или его фрагмента в качестве предпочтительно сенсорно нейтрального средства для гигиены полости рта, где связывающий микроорганизм представляет собой молочнокислую бактерию, и где связывающий микроорганизм или его фрагмент, соответственно, способны связываться с микроорганизмом и
