Body roundness index as a novel marker of periodontitis in US adults
This study aimed to investigate the association between the Body Roundness Index (BRI) and periodontitis (PD) in U.S. adults. Data from 10,790 participants in the 2009–2014 National Health and Nutrition Examination Survey (NHANES) were analyzed. Propensity score matching (PSM, 1:1) balanced baseline characteristics. Lo...