| 摘要 |
<p>A method of treating and preventing periodontosis caused by the presence of Actinobacillus actinomycetemcomitans, particularly juvenile periodontosis, which method comprises: contacting the oral cavity of the patient with an inhibitory amount of an effector strain of Streptococcus sanguis, Strep. uberis or Actinomyces bovis.</p> |
