What You Need To Know About Oral Health and Chronic Disease

In the U.S., about three in four adults live with at least one chronic disease. More than half have two or more. And chronic diseases—cancer, diabetes, heart and lung disease, and others—are the nation’s leading causes of death and disability.

Americans spend enormous amounts of time and money treating and managing chronic conditions. Yet the connections between oral health and chronic disease often go overlooked.

Your oral cavity’s health is a reliable indicator of overall health. Ignoring it is like ignoring a lit “Check Engine” light on a car’s dashboard. You could be neglecting a critical warning sign of a problem that needs your urgent attention.

Optimal oral health management is fundamental to effective chronic disease control. Keep reading to find out why, and how prioritizing daily oral hygiene practices and regular dental care can help you mitigate risks, manage existing conditions, and enhance your quality of life.

The Two-Way Connection Between Oral Health and Chronic Disease

The human mouth is a complex ecosystem that’s home to billions of bacteria, both beneficial and potentially harmful.

When the mouth’s proper microbial balance is disrupted (a condition called dysbiosis), harmful bacteria and their inflammatory mediators from such conditions as periodontitis (gum disease) can enter your bloodstream. This systemic spread can affect organs and systems throughout your body.

The relationship between oral health and chronic disease goes both ways. Systemic inflammation associated with many chronic conditions, such as diabetes and arthritis, can affect the mouth and worsen oral health.

How Oral Health and Specific Chronic Diseases Interact

Research has established several links between oral health and chronic diseases.

Oral Health and Diabetes Mellitus

Patients with diabetes run a higher risk of oral health problems. For example, they are three times more likely to develop gum disease. Elevated blood sugar levels also make the body less effective at fighting infection, which can lead to chronic oral inflammation.

Diabetes can also contribute to plaque buildup and tooth decay because diabetic mouths produce less saliva, the body’s natural mechanism for washing away dangerous bacteria and food particles.

Conversely, uncontrolled gum disease can worsen glycemic control. “We know that periodontal disease increase[s] inflammation, making it more difficult to manage blood glucose,” Dr. Thomas Sollecito, professor of oral medicine at the University of Pennsylvania’s Penn Dental Medicine, told HealthCentral.

Oral Health and Respiratory Diseases

Harmful oral bacteria can be easily inhaled into the lungs, especially in patients with weakened immune systems or existing respiratory conditions. Such bacteria can lead to inflammation and infections like pneumonia in the respiratory tract.

In addition, research suggests patients with chronic obstructive pulmonary disease (COPD) are more likely to have gum disease than are other people, by as much as 28%. Gum disease appears to activate certain immune cells associated with COPD’s advanced progression.

Oral Health and Rheumatoid Arthritis

Patients with rheumatoid arthritis (RA) frequently also have chronic gum disease. Researchers conclude this connection is due to similar inflammatory processes and genetic predispositions affecting both the oral cavity and the joints.

The joint pain and stiffness that RA patients often feel can make effective brushing and flossing more challenging, leading to poorer oral hygiene. Also, many medications for RA cause dry mouth (xerostomia), which allows for increased bacterial growth, causing more frequent cavities and gum disease.

Meanwhile, bacteria from oral infections can enter the bloodstream and worsen systemic inflammation and RA symptoms.

Oral Health and Cardiovascular Disease

Patients with gum disease face an increased risk of cardiovascular disease. For instance, they are 28% more likely to suffer a heart attack than those without dental problems. Among all types of cardiovascular disease, the risk of coronary heart disease and stroke is also higher.

Why does a link between oral health and cardiovascular disease exist? Bacteria from infected gums can enter the bloodstream and contribute to inflammation, endothelial dysfunction (a narrowing of the arteries that causes chest pain), and the development of atherosclerosis (hardening of the arteries), a key factor in heart disease.

Oral Health and Cancer

The oral cavity is itself a site for various cancers. Furthermore, chronic inflammation associated with poor oral health—in particular, gum disease—may play a role in the development of several cancers, including oral, pancreatic, and colorectal cancers, due to the migration of harmful bacteria from the mouth to other body parts.

Additionally, the presence of human papillomavirus (HPV) in the oral environment is associated with oropharyngeal cancers (cancers affecting the middle, sides, and back of the throat, or the back of the tongue and soft palate).

Practical Strategies for Managing Your Oral Health

Implementing practical daily habits and seeking professional care are the cornerstones of optimizing oral health for anyone. They are especially important when dealing with a chronic condition.

Essential daily practices include:

• Brushing your teeth thoroughly twice a day with fluoride toothpaste to prevent tooth decay.
• Flossing daily to clean between teeth, removing food debris and plaque from surfaces a toothbrush can’t reach.
• Using an antimicrobial mouthwash, if recommended, to control harmful bacteria that can thrive due to weakened immune systems or reduced saliva.

Visiting your dentist on a regular basis is also indispensable.

These visits provide critical care and support for maintaining oral health. Dentists can identify early signs of tooth decay and gum disease, and often detect indicators of systemic health issues.

Patients managing chronic diseases often require specialized oral care. For example, those with diabetes may need more frequent checkups to monitor for gum disease. Patients undergoing chemotherapy might require specific measures to treat mouth sores or dry mouth.

Trust PDFP To Help You Achieve Your Best Oral Health

Understanding the connections between oral health and chronic conditions promotes a more integrated, proactive approach to wellness.

Here at Penn Dental Family Practice (PDFP), we believe in just such an approach.

Our highly skilled and experienced dental professionals will work with you to achieve and maintain not only a healthier mouth but also a healthier and more resilient body overall.

As Dr. Sollecito told HealthCentral, “Your dentist may be the first to pick up some serious systemic disease that can impact your life. It may even save your life.”

Make your next or your first PDFP appointment now or call 215-898-PDFP (7337).