Dr.Kevin Saraiya Effect of Periodontal Treatment on Lung Function in Patient with Chronic Obstructive Pulmonary Disease and Chronic Periodontitis: A Clinical Study - Piparia-Vadodara Sumandeep Vidyapeeth 2016-2019 - Xv,83 Hb Subjects--Topical Terms: PERIODONTICS Dewey Class. No.: 617.632 / SAR