Your Smile Tells a lot About Your Health

Modern dentistry has made mending teeth a common and relatively easy thing. You get a cavity, you head out to the dentist and it gets fixed. A tooth breaks and it can be easily replaced. But teeth trouble goes well beyond what the dentist can do for them because they say more about your overall heath.

For examples, studies have shown that the risk for heart disease increases with the number of teeth lost. The reason for this is that researchers believe that some people get heart disease not because of clogged arteries, but due to inflammation.

This is where your teeth, or more importantly where your gums come in. Gum disease, or what dentists call “periodontal disease”, raises your chances of having heart disease by 19%. This risk increases with age. After age 65, the risk rises to 44%. (Sok-Ja et. al)

What Teeth Tell Us

There is an old saying for buying a new horse: “Always check the teeth.” Teeth can tell you a lot about the health of a horse and of humans as well. Nutritional deficiencies, poor digestion, and weak immunity all show up on our teeth and gums.

Some people have stronger immune systems. The work of the dentist Weston A. Price in the 1930’s discovered that there were many traditional societies that did not experience cavities, did not need braces and had excellent oral health. What he found through his research and travels was that diet played a huge role in oral health.

As these traditional societies moved away from their normal diets and ate more Western style diets, they fell prey to poor oral health and degenerative diseases. (Price)

Every day we rebuild ourselves with the food we eat, and if we are not taking in the appropriate nutrients in the right amounts it will eventually weaken all the systems of the body.

Women have an additional challenge with pregnancy and nursing. If a woman does not have adequate amounts of nutrients in her body during pregnancy, the body will release stores from the bones and teeth. This is where we get the saying that a woman loses a tooth for every child.

Heart of Matter

Your Smile Tells a lot About Your HealthNot everyone with the well-known, well-accepted risk factors (smoking, obesity, high serum cholesterol, and hypertension) develop coronary artery disease, so there must be some other factors at play. Dr. Sebastian Ciancio, Doctor of Dental Surgery, states that factors like diet and stress may trigger “a hyper-inflammatory state” and “this predisposes the individual to develop both atherosclerosis and periodontitis.”

The human mouth, like the rest of the body, is teeming with non-native organisms, or ‘passengers’. Some of these passengers are just along for the ride, some are helping us out, while others are just a bunch of troublemakers. The last sort is a drain to our immune system. When we have an abundance of cavities, it means that we have many pathogenic passengers and that oral hygiene is compromised.

So what is the problem with that? Can’t we just set off to the dentist and have it all fixed up? True enough, but that is only a cosmetic fix, it does not clean out the blood that is now infected with bacteria.

That infected blood does not stay confined to your mouth; it passes to and through your heart with very few other organs to infect along the way. This continual flow of bacteria-laden blood is continually shuttled by your heart and your immune system.

This constant exposure can trigger the immune system to start an inflammatory cascade. This is where your body causes cells and tissues to become inflamed in an effort to literally block a pathogen from getting by.

The body does this in response to injury or infection. This is a very good thing. However, when this is overused it can cause all types of problems in the body – one being heart disease. This can happen because the inflammation caused by a bacterial infection causes the arteries to become narrow.

Researchers found that people who were missing nine teeth or less, had 44 % arterial plaque and those missing between 10-19 teeth had 61%. After missing 20 teeth, the incidence of plaque buildup in the arteries did not increase (Gilbert). Although the missing teeth were the most obvious indication, it is gum health that is more important.

Tooth loss could have been avoided if more attention was paid to the health of the gums. The signs of gingivitis and periodontal disease many times are present before the pain of tooth decay. Bleeding and sore, tender gums are all early signs of poor oral health.

What Is Periodontal Disease?

Your Smile Tells a lot About Your HealthPeriodontal Disease is a disease of the gums. It can start off as gingivitis and from there progresses if it is not treated. It is caused by a bacterial infection of the gums and causes inflammation and eventually bone loss around the teeth. The symptoms associated with periodontal disease are:

  • Redness or bleeding of gums
  • Reoccurring gum swelling
  • Bad breath and/or a metallic taste in the mouth
  • Teeth appear longer (due to gum loss)
  • Deep pockets between the teeth
  • Loose teeth

A survey conducted by the National Health and Nutrition Examination Survey involving nearly 10,000 people found that the risk of Coronary Heart Diseases (CHD) was increased by 25% amongst those with periodontal inflammation.

Dr. Ciancio adds, “in males younger than 50 years, the link between periodontitis and the incidence of coronary heart disease was even stronger.”

Your thyroid gland, located about the middle of your throat, can also be greatly affected by bacterial infections in the mouth. The close proximity of the thyroid to the mouth places it at greater risk.

Many people who suffer from hypothyroidism have also have lost many teeth or suffer from reoccurring cavities.

Diet for Healthy Teeth

A contributing cause to poor oral health may be a poor diet. Healthy teeth require more than just calcium. It was found that selenium, not commonly associated with healthy teeth, turns out to be very important in the prevention of gum disease (Nishida).

In addition to selenium, here are a few other nutrients to help keep teeth and gums healthy:

  • Selenium
  • Vitamin C
  • Magnesium
  • Vitamin D
  • Calcium
  • Zinc
  • Trace Minerals

(Please see flash file on Immune Boosting Foods that includes a recipe for an immune tonic.)

Natural Dental Care

Taking good care of your teeth is a relatively easy way to maintain heart health. It is important to establish a routine, daily, weekly, monthly and yearly, to insure proper oral hygiene. The following preventative measures can help prevent periodontal disease:

  • Brushing properly on a regular basis (at least twice daily) making sure to brush at the gum lines as well
  • Use miswak at least once a week to help remove plaque from the gum line and strengthen gums and teeth
  • Flossing daily
  • Using a mouthwash. Avoid products like Listerine and Scope; they kill the beneficial bacteria in your mouth and are loaded with sugar and sometimes alcohol. There are many herbal mouthwashes available that are naturally antibacterial
  • Using a ‘soft’ toothbrush to prevent damage to tooth enamel and sensitive gums
  • Regular dental check-ups and professional teeth cleaning (Dr. Ciancio recommends every 3-6 months)
  • Do not share toothbrushes
  • You can use blackseed oil as a mouth rinse every few weeks. Use one tablespoon and swish the oil around in your mouth. Hold it in your mouth and do not swallow. After 15-20 seconds spit it out

Dr. Ciancio also recommends using Colgate Total, which was the first toothpaste approved for the prevention of bacterial plaque and gingivitis and Crest Pro-Health.


  • Barnes, Broda, M.D. & Lawrence Galton. “Hypo-Thyroidism: The Unsuspected Illness.” ThomasCrowellCompany: New York. 1976.
  • Emingil, Gülnur Dr, Eralp Buduneli, Abbas Aliyev, Azem Akilli , Gül Atilla, “AssociationBetween Periodontal Disease and Acute Myocardial Infarction.” Journal of Periodontology: December 2000, 71:12, 1882-1886.
  • Desvarieux, Moïse MD, PhD; Ryan T. Demmer, MPH; Tatjana Rundek, MD, PhD; Bernadette Boden-Albala, DrPH; David R. Jacobs, Jr, PhD; Panos N. Papapanou, DDS, PhD Ralph L. Sacco, MD, MS, ” Relationship Between Periodontal Disease, Tooth Loss, and Carotid Artery Plaque.” Stroke: 2003; 34:2120.
  • Gilbert, Susan, “Oral Hygiene May Help More Than Teeth and Gums.” New York Times: Tuesday, August 5, 2003.
  • Janket, Sok-Ja DMD, MPH a; Baird, Alison E. MD, PhD b; Chuang, Sung-Kiang DMD, MD c; Jones, Judith A. DDS, DSc d, “Meta-analysis of periodontal disease and risk of coronary heart disease and stroke.” Oral Medicine: May 2003, 95:5.
  • Loesche WJ, “Periodontal disease as a risk factor for heart disease.” Compendium: Aug;15 1994 8:976, 978-82, 985-6.
This article was first published in 2012 and is currently republished for its importance.
About Anisa Abeytia
Anisa Abeytia, B.A. USC , M.A., Stanford is an integrative health specialist currently pursuing a M.S. in Holistic Nutrition. Over the past ten years Anisa has pursued various fields of holistic and traditional medicine. She has studied at the oldest herbal school in the United States and pursued a two year certificate program in Islamic Healing. She writes regularly on the topics of health and nutrition. She maintains the website Women's Healing Circle, a site dedicated to the natural health of women and their families.