Cardiovascular diseases are not the only risk for those with poor oral health. People with diabetes, for example, are more likely to have gum disease than people who do not, and gum disease makes it more difficult for the diabetic to control blood-sugar levels. Some research has shown that when periodontal infections were treated, the management of diabetes markedly improved, and research continues in this promising area. As well, a number of studies have demonstrated that periodontal care significantly reduces the medical costs associated with diabetes,