For people with uncontrolled blood sugar and diabetes, their bodies have a compromised ability to fight off infections and inflammation. This leads to problems such as periodontal disease — gum disease — which triggers inflammation throughout the body.
This inflammation is a serious health issue as it leads to heart disease, high blood pressure, stroke and other medical problems.
If you have diabetes and gum disease (with bleeding gums), make sure you see a dentist right away for treatment. The sooner the better, for your health is at risk.
Read more here
http://www.holistic-healing-information.com/dental-health-care-in-diabetics.html