RACHALWAR, S.; KALBURGI, V.; NIMMALA, S. S. H.; GUPTA, A.; CHAKKARWAR, Y.; TRIVEDI, A. Effect of Non-surgical Periodontal Therapy on Viruses- HSV, EBV and HCMV using Multiplex PCR in Chronic Periodontitis Patients. UNIVERSITY JOURNAL OF DENTAL SCIENCES, v. 7, n. 3, 31 Jul. 2021.