Disease Severity Associated with Presence in Subgingival Plaque of Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, and Tannerella forsythia, Singly or in Combination, as Detected by Nested Multiplex PCR

D. Ready, F. D’Aiuto, D. A. Spratt, J. Suvan, M. S. Tonetti and M. Wilson

Journal of Clinical Microbiology 46 ( 10 ): 3380 - 3383 , 2008