Ahn J., Yang L., Paster BJ., Ganly I., Morris L., Pei Z., Hayes RB. Oral Microbiome Profiles: 16S rRNA Pyrosequencing and Microarray Assay Comparison. PLoS ONE 2011;6(7):ePrint.

Albandar, J. M., Brown, L. J., & Loe, H. (1997). Putative periodontal pathogens in subgingival plaque of young adults with and without early-onset periodontitis. Journal of Periodontology, 68(10), 973-981.

Ali, R. W., Velcescu, C., Jivanescu, M. C., Lofthus, B., & Skaug, N. Prevalence of 6 putative periodontal pathogens in subgingival plaque samples from Romanian adult periodontitis patients. (1996). Journal of Clinical Periodontology, 23(2), 133-139.

Ali, R. W., Johannessen, A. C., Dahlen, G., Socransky, S. S., & Skaug, N. (1997). Comparison of the subgingival microbiota of periodontally healthy and diseased adults in Northern Cameroon. Journal of Clinical Periodontology, 24(11), 830-835.

Amano, A., Kuboniwa, M., Nakagawa, I., Akiyama, S., Morisaki, I., & Hamada, S. Prevalence of specific genotypes of Porphyromonas gingivalis fimA and periodontal health status. (2000). Journal of Dental Research, 79(9), 1664-1668.

Bodet, C., Chandad, F., & Grenier, D. (2006). Porphyromonas gingivalis-induced inflammatory mediator profile in an ex vivo human whole blood model. Clinical and Experimental Immunology, 143(1), 50-57.

Bostrom, L., Bergstrom, J., Dahlen, G., & Linder, L. E. (2001). Smoking and subgingival microflora in periodontal disease. Journal of Clinical Periodontology, 28(3), 212-219.

Boutaga, K., van Winkelhoff, A. J., Vandenbroucke-Grauls, C. M., & Savelkoul, P. H. (2005). Periodontal pathogens: A quantitative comparison of anaerobic culture and real-time PCR. FEMS Immunology & Medical Microbiology, 45(2), 191-199.

Boutaga, K., Savelkoul, P. H., Winkel, E. G., & van Winkelhoff, A. J. (2007). Comparison of subgingival bacterial sampling with oral lavage for detection and quantification of periodontal pathogens by real-time polymerase chain reaction. Journal of Periodontology, 78(1), 79-86.

Chaves, E. S., Jeffcoat, M. K., Ryerson, C. C., & Snyder, B. (2000). Persistent bacterial colonization of porphyromonas gingivalis, prevotella intermedia, and actinobacillus actinomycetemcomitans in periodontitis and its association with alveolar bone loss after 6 months of therapy. Journal of Clinical Periodontology, 27(12), 897-903.

Choi, B. K., Park, S. H., Yoo, Y. J., Choi, S. H., Chai, J. K., Cho, K. S., et al. (2000). Detection of major putative periodontopathogens in korean advanced adult periodontitis patients using a nucleic acid-based approach. Journal of Periodontology, 71(9), 1387-1394.

Colombo, A. P., Haffajee, A. D., Dewhirst, F. E., Paster, B. J., Smith, C. M., Cugini, M. A., et al. (1998). Clinical and microbiological features of refractory periodontitis subjects. Journal of Clinical Periodontology, 25(2), 169-180.

Colombo, A. P., Haffajee, A. D., Smith, C. M., Cugini, M. A., & Socransky, S. S. (1999). Discrimination of refractory periodontitis subjects using clinical and laboratory parameters alone and in combination. Journal of Clinical Periodontology, 26(9), 569-576.

Colombo, A. V., Silva, C. M., Haffajee, A., & Colombo, A. P. (2006). Identification of oral bacteria associated with crevicular epithelial cells from chronic periodontitis lesions. Journal of Medical Microbiology, 55(Pt 5), 609-615.

Dewhirst FE., Chen T., Izard J., Paster BJ., Tanner ACR., Yu W., Lakshmanan A & Wade WG. The Human Oral Microbiome. J Bacteriol 2010;192(19):5002-5017.

Eggert, F. M., McLeod, M. H., & Flowerdew, G. (2001). Effects of smoking and treatment status on periodontal bacteria: Evidence that smoking influences control of periodontal bacteria at the mucosal surface of the gingival crevice. Journal of Periodontology, 72(9), 1210-1220.

Faveri M. Mayer MPA, Feres M, de Figueiredo LC, Dewhirst FE, Paster BJ. Microbiological diversity of generalized aggressive periodontitis by 16S rRNA clonal analysis. Oral Microbiology Immunology 2008;23:112-118.

Gomes SC., Nonnenmacher C., Susin C., Oppermann RV., Mutters R., and Marcantonio RAC. The effect of a supragingival plaque-control regiment on the subgingival microbiota in smokers and never-smokers: evaluation by real-time polymerase chain reaction. J periodontal 2008; 79: 2297-2304.

Gomes SC., Piccinin FV., Oppermann RV., Susin C., Nonnenmacher CI., Mutters R., and Marcantonio RAC. Periodontal status in smokers and never-smokers: clinical Findings and Real-Time polymerase chain reaction quantification of putative periodontal pathogen. J Periodontol 2006; 77:1483-1490.

Haffajee AD, Borgen A, Hasturk H, Feres M, Lopez NJ, Socransky SS. Subgingival microbiota of chronic periodontitis subjects from different geographic locations. J Clin Periodontal 2004; 31: 996-1002.

Haffajee AD, Cugini MA, Tanner A. Pollack, Smith C, Kent, Jr RL, Socransky SS: Subgingival microbiota in healthy, well-maintained elder and periodontitis subjects. J Clin Periodontal 1998: 25: 3446-353.

Haffajee AD et al., The use of DNA probes to examine the distribution of subgingival species in subjects with different levels of periodontal destruction. J Clin Periodontol 1992;19:84-91.

Hamlet SM., Ganashan N.,Cullinan MP. A 5-Year Longitudinal Study of Tannerella forsythia prtH Genotype: Association With Loss of Attachment.

Herrera D, Contreras A, Gamonal J, Oteo A, Jaramillo A, Silva N, Sanz M, Botero JE, Leon R. Subgingival microbial profiles in chronic periodontitis patients from Chile, Colombia and Spain. Journal of Clinical Periodontology 2008; 35: 106-113.

Komiya A et al., A rapid DNA probe method for detection of Porphyromonas gingivalis and Actinobacillus actinomycetemcomitans. J Periodontol 2000;71:760-767.

Kumar PS et al., New bacterial species associated with chronic periodontitis. J Dent Res 2003;82(5):338-344.

Lazarevic V., Whiteson K., Huse S., Hernandez D., Farinelli L., Osteras M., Schrenzel J., Francois P. Metagenomic study of the oral microbiota by Illumina high-throughput sequencing. J Microbiol Methods 2009;79:266-271.

Ledder RG et al., Molecular analysis of the subgingival microbiota in health and disease. App Envirn Microbiol 2007;73(2):516-523.

Socransky SS et al., Use of checkerboard DNA-DNA hybridization to study complex microbial ecosystems. Oral Microbiol Immunol 2004;19:352-362.

Listgarten MA et al., Microbial identification in the management of periodontal diseases. A systematic review. Ann Periodontol 2003;8(1):182-192.

Meurman JH et al., Identification of Bacteroides forsythus in subgingival dental plaque with the aid of a rapid PCR method. J Dent Res 1997;76(7):1376-1380.

Mooney J et al., Levels of specific immunoglobulin G to Porphyromonas gingivalisin gingival crevicular fluid are related to site disease status. Oral Microbiol Immunol 1997;12:112-116.

Noiri Y et al., An immunohistochemical study on the localization of Porphyromonas gingivalis, Campylobacter rectus and Actinomyces viscosus in human periodontal pockets. J Periodont Res 1997;32:598-607.

O’Brien-Simpson NM et al., Antigens of bacteria associated with periodontitis. Periodontol 2000 2004;35(1):101-134.

Osamu Fujise, Mayum Miura, Takafumi Hamachi, KAtsumasa Maeda. Involvement of PG fimA Genotype in Treatment Outcome Following Non-Surgical Periodontal Therapy. J periodontology 2005;76:1661-1666

Paster BJ., Boches SK., Galvin JL., Ericson RE., Lau CN., Levanos VA., Sahasrabudhe A., & Dewhirst FE. Plaque Diversity in Human Subgingival Plaque. J Bacteriol 2001;183(12):3770-3783.

Pozhitkov AE., Beikler T., Flemmig T., Noble PA. High-throughput methods for analysis of the human oral microbiome. Periodontol 2000 2011;55:70-86.

Riviere, G. R., DeRouen, T. A., Kay, S. L., Avera, S. P., Stouffer, V. K., & Hawkins, N. R. (1997). Association of oral spirochetes from sites of periodontal health with development of periodontitis. Journal of Periodontology, 68(12), 1210-1214.

Socransky SS et al., Microbial complexes in subgingival plaque. J Clin Periodontol 1998;25:134-144.

Shiloah J. Patters MR, Waring MB. The prevalence of pathogenic periodontal microflora in Healthy Young Adult Smokers. J Periodontol. 2000;71:562-567.

Tanner ACR et al., Rapid chair-side DNA probe assay for Bacteroides forsythusand Porphyromonas gingivalis. J Periodont Res 1998;33:105-117.

Tanner A et al., Microbiota of health, gingivitis and initial periodontitis. J Clin Periodontol 1998;25:85-98.

Tran, S. D., Rudney, J. D., Sparks, B. S., & Hodges, J. S. (2001). Persistent presence of bacteroides forsythus as a risk factor for attachment loss in a population with low prevalence and severity of adult periodontitis. Journal of Periodontology, 72(1), 1-10.

Tsai CY., et al., A rapid DNA probe test compared to culture methods for identification of subgingival plaque bacteria. J Clin Periodontol 2003;30:57-62.

Van der Velden U et al. Effect of smoking and periodontal treatment on the subgingival microflora. J Clin. Periodontol. 2003;30:603-610.

Van Steenbergen TJM., et al., Discrepancy between culture and DNA probe analysis for the detection of periodontal bacteria. J Clin Periodontol 1996;23:955-959.

van Winkelhoff, A. J., Bosch-Tijhof, C. J., Winkel, E. G., & van der Reijden, W. A. (2001). Smoking affects the subgingival microflora in periodontitis. Journal of Periodontology, 72(5), 666-671.

van Winkelhoff, A. J., Loos, B. G., van der Reijden, W. A., & van der Velden, U. (2002). Porphyromonas gingivalis, bacteroides forsythus and other putative periodontal pathogens in subjects with and without periodontal destruction.Journal of Clinical Periodontology, 29(11), 1023-1028.

Westerman B., Palmer JE., and Seymour GJ. J Periodontol 2008;79:144-149.

Ximenez-Fyvie LA et al., Microbial composition of supra- and subgingival plaque in subjects with adult periodontitis. J Clin Periodontol 2000;27:722-732.

Ximenez-Fyvie LA et al., Comparison of the microbiota of supra- and subgingival plaque in health and periodontitis. J Clin Periodontol 2000;27:648-57.

Ximenez-Fyvie, L. A., Almaguer-Flores, A., Jacobo-Soto, V., Lara-Cordoba, M., Moreno-Borjas, J. Y., & Alcantara-Maruri, E. (2006). Subgingival microbiota of periodontally untreated mexican subjects with generalized aggressive periodontitis. Journal of Clinical Periodontology, 33(12), 869-877.

Yapar M, Saygun I, Ozdemir A, Kubar A, Sahin S. Prevalence of human herpesviruses in patients with aggressive periodontitis. J Periodontol. 2003;74:1634-1640.

Yano-Higuchi, K., Takamatsu, N., He, T., Umeda, M., & Ishikawa, I. (2000). Prevalence of bacteroides forsythus, porphyromonas gingivalis and actinobacillus actinomycetemcomitans in subgingival microflora of japanese patients with adult and rapidly progressive periodontitis. Journal of Clinical Periodontology, 27(8), 597-602.

Zambon, J. J., Grossi, S. G., Machtei, E. E., Ho, A. W., Dunford, R., & Genco, R. J. (1996). Cigarette smoking increases the risk for subgingival infection with periodontal pathogens. Journal of Periodontology, 67(10 Suppl), 1050-1054.

Zhou, J., & Windsor, L. J. (2006). Porphyromonas gingivalis affects host collagen degradation by affecting expression, activation, and inhibition of matrix metalloproteinases. Journal of Periodontal Research, 41(1), 47-54.