Kumavat, Ramniwas M and Ganvir, Sindhu M and Hazarey, Vinay K and Qureshi, Asifa and Purohit, Hemant J (2016) Detection of Porphyromonas gingivalis and Treponema denticola in chronic and aggressive periodontitis patients: A comparative polymerase chain reaction study. Contemporary Clinical Dentistry, 7 (4). pp. 481-486. ISSN 0976-237X, ESSN: 0976-2361