eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2015-04-28 12 1 249 252 5380 article Identification of Viruses in Oral Malignency and Chronic Periodontitis Patients with and Without Smoking : Microbiological Study V. Shankar Ram 1 Lakshmi Narayanan 1 Umasudhakar 1 Thamizh Chelvan 1 Parthiban 1 Aravindha Babu 1 Thai Moogambigai Dental College, Goldengeorge Nagar, Chennai, India. Detection of HSV (type 1) in patients of Oral malignancy and chronic periodontitis and to study the relationship between viruses and clinical severity of periodontal diseases https://www.biotech-asia.org/vol12no1/identification-of-viruses-in-oral-malignency-and-chronic-periodontitis-patients-with-and-without-smoking-microbiological-study/ To detect the presence of Herpes simplex virus type 1 (HSV-1) in healthy oral malignancy and patients with periodontitis Study the relationship between viruses and clinical severity of periodontal disease.