Can Toothache Cause Heartbreak?

Abstract

Poor mouth care and heart disease are two major health concerns worldwide. Both conditions occur in humans and in many mammals, including our pets. “Periodontal” is the word used to refer to structures surrounding the teeth, including the gums and bone. Scientists have seen a connection between poor periodontal health and the increased risk of developing heart disease. It is thought that the bacteria found in dental plaque enters the bloodstream once the gums become inflamed. These bacteria travel through blood vessels, helping blockages called atherosclerotic lesions to form, which narrow the passageways of blood to the heart. In severe cases, lesions can dislodge from the arteries and completely block blood flow to the heart, leading to heart disease and heart failure. Scientific studies have shown that poor periodontal health significantly increases the risk of developing heart disease. Interestingly, it seems our canine companions are suffering the same effects. Brushing teeth could save lives!