Advanced dental caries may raise the risk of stroke and heart issues

Advanced dental caries may increase the risk of stroke and other cardiovascular complications. Bacteria from the oral cavity can enter the bloodstream, triggering inflammation in blood vessel walls and promoting thrombus formation. The Link Between Oral Health and Vascular Risks The impact of dental diseases on the heart and brain is based on the spread of infection. Deep cavities or gum inflammation breach the protective mucosal barrier, allowing pathogenic microorganisms to enter the blood. Once systemic, these bacteria initiate inflammatory processes in the endothelium—the inner lining of the blood vessels. This condition increases the vulnerability of arterial walls. When combined with other risk factors such as hypertension or high cholesterol levels, bacterial load can accelerate atherosclerosis and increase the likelihood of vessel blockage by a thrombus, potentially leading to an ischemic stroke or myocardial infarction.