Oral health is not only important for your appearance and sense of well being but also your overall health. Cavities and gum disease in May contribute to many conditions, including heart disease, diabetes, respiratory diseases and premature and low weight babies. Untreated cavities can also be painful and cause serious infections. Gum disease is an inflammation of the gums, May, which also affect the bone supporting the teeth. The plaque is a sticky colorless film of bacteria that grows steadily thickens and hardens on the teeth. If not removed daily by brushing and flossing, this plaque can harden into tartar and contribute to infection in the gums. It is not treated; gum disease can lead to tooth loss and increased risk of more serious diseases, including heart disease and stroke. The bacteria in plaque can travel from the mouth into the bloodstream, and has been linked to the blockage of arteries and damage to heart valves. The same bacteria can also travel to the lungs, causing infection or aggravating existing lung conditions. There is also a link between diabetes and gum disease. People with diabetes are more susceptible to gum disease.