Haffajee, A D <br/><br/>
Subgingival microbiota in healthy, well-maintained elder and periodontitis subjects.  [electronic resource] 

 -  Journal of clinical periodontology  May 1998 
 - 346-53 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0303-6979 
<br/><br/><label>Standard No.: </label>10.1111/j.1600-051x.1998.tb02454.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Actinomyces--classification<br/>Adult<br/>Aged<br/>Bacteria--classification<br/>Bacteroidaceae--classification<br/>Bacteroides--classification<br/>DNA Probes<br/>DNA, Bacterial--analysis<br/>Dental Plaque--microbiology<br/>Female<br/>Gingiva--microbiology<br/>Gingival Hemorrhage--microbiology<br/>Gingivitis--microbiology<br/>Humans<br/>Male<br/>Middle Aged<br/>Nucleic Acid Hybridization<br/>Periodontal Attachment Loss--microbiology<br/>Periodontal Pocket--microbiology<br/>Periodontitis--microbiology<br/>Periodontium--microbiology<br/>Porphyromonas gingivalis--isolation & purification<br/>Prevalence<br/>Streptococcus oralis--isolation & purification<br/>Streptococcus sanguis--isolation & purification<br/>Treponema--isolation & purification