Good oral hygiene does more than protect teeth and gums. Maintaining a healthy mouth may also play a role in cardiovascular health, particularly because periodontal disease can contribute to inflammation throughout the body.

Gum disease is common, especially with age, and bleeding gums can be an early warning sign. Research has found associations between periodontal disease, inflammation and cardiovascular problems, including the buildup of plaque in the arteries.

Regular dental care can help identify gingivitis and deeper gum pockets before problems become more advanced. Daily prevention includes brushing for two minutes twice a day, flossing and using a water flosser.

Regular professional cleanings and periodontal evaluations can provide another layer of protection. People with gum disease may also want to ask their dental provider whether testing for harmful oral bacteria is appropriate.

Dentists can also play a role in identifying another condition connected with cardiovascular health: sleep apnea. Loud snoring, daytime sleepiness, morning headaches, dry mouth and pauses in breathing during sleep can signal the disorder. Untreated sleep apnea is associated with high blood pressure, abnormal heart rhythms, heart attack and stroke.

People experiencing possible signs of gum disease or sleep apnea should discuss them with a dentist or physician. Along with nutritious eating, regular exercise, stress management and other heart-healthy habits, caring for the mouth may be an important part of caring for the heart.