Does a causal relation between cardiovascular disease and periodontitis exist?

Abstract

Inflammation is believed to play a central part in the pathogenesis of atherosclerosis, and much attention has been paid to the possible association between atherosclerosis and other inflammatory diseases. Periodontal disease is a common inflammatory disease affecting up to 50% of the adult population, and during the past two decades much research has focused on a possible association between periodontitis and cardiovascular disease. Here, we review the existing literature on the association between the two diseases.