Dr.Dhwani Vyas Evaluation of Salivary IL-12 Levels in Gingivitis and Chronic Periodontitis Patients Before and After Non-Surgical Periodontal therapy: A Clinical and Biochemical Study - Piparia-Vadodara Sumandeep Vidyapeeth 2016-2019 - 68 Hb Subjects--Topical Terms: PERIODONTICS Dewey Class. No.: 617.632 / VYA