| abstract |
FIELD: medicine; pharmaceuticals. n SUBSTANCE: group of inventions relates to variants of Streptococcus strain and use thereof. Streptococcus CECT 7746, Streptococcus CECT 7747, Streptococcus CECT 7773, Streptococcus CECT 7775 are proposed, they present activity against oral pathogenic Streptococci. Said strains, one of the strains or a combination thereof, are useful in the treatment of diseases of the buccal cavity, selected from the group, comprising caries, periodontitis, gingivitis and bad breath, or as an agent against oral pathogenic Streptococci or as a probiotic or as part of a functional food. Medical-pharmaceutical composition for the treatment of diseases of the buccal cavity, selected from the group consisting of caries, periodontitis, gingivitis and bad breath, a probiotic, prebiotic composition, functional food, a composition for keeping the buccal cavity healthy, which comprise at least one strain, selected from CECT 7746, CECT 7747, CECT 7773 and CECT 7775, in an effective quantity. n EFFECT: group of inventions provides an effective inhibition of the growth of the microorganisms Streptococci of the buccal cavity. n 12 cl, 18 dwg, 15 ex, 3 tbl |