Exploring the periodontal disease-ischemic stroke link.

Multiple risk factors are associated with ischemic stroke. Here, we highlight studies indicating that periodontal disease significantly increases the risk of both primary ischemic stroke and subsequent cardiovascular events. Additionally, studies have shown an association between periodontal disease and multiple causes of ischemic stroke. Finally, we describe an ongoing clinical trial testing the benefit of periodontal disease treatment as a strategy to reduce risk for recurrent cardiovascular events in patients who have had recent ischemic stroke or transient ischemic attack. This article is mostly based on a presentation given in honor of Steven Offenbacher (1950 to 2018).