| 摘要 |
Disclosed are compositions comprising: (a) (i) one or more isolated Streptococcus oralis strains; (ii) one or more isolated strains of Streptococcus uberis; or (iii) one or more isolated Streptococcus oralis strains and one or more isolated strains of Streptococcus uberis; and (b) one or more isolated mutans streptococcus strains, wherein the mutans streptococcus strains are lactate dehydrogenase-deficient. Compositions of the invention are useful for the treatment and prevention of dental caries. |
