For example, when progesterone levels are high, say just before menstruation, the blood vessels in gums dilate which increases inflammation. This is why some women experience flares of gingivitis a few days before their period begins. Progesterone, present in oral contraceptives, also blocks the repair of collagen. It discusses gum disease in women and offers advice on preventing it. Studies have shown that diabetes increases susceptibility and severity of gum disease by impairing the function of certain immune cells and decreasing the production of collagen and bone.
Research now shows that the relationship between the two diseases goes both ways.
The loss of minerals from bones, seen in osteoporosis, is thought to make bones supporting the teeth more vulnerable to bacterial infection, increasing the risk of gum disease and tooth loss. The mechanical stress of grinding and clenching teeth exerts force on the gums and other supporting tissues and may loosen your teeth. According to one recent study, obesity may also predispose a person to gum disease. References Albandar JM, Brunelle JA, Kingman A. Destructive periodontal disease in adults 30 years of age and older in the United States, 1988-1994. American Academy of Periodontology, Committee on Research, Science, and Therapy.