Original Research

The relationship between the number of natural teeth and airflow obstruction: a cross-sectional study using data from the Korean National Health and Nutrition Examination Survey

Kim SW, Han KD, Kim SY, Park CK, Rhee CK, Yoon HK

International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:13-21

Published Date: 21 December 2015