Mouth-Body Framework
16 documented connections between the mouth and the body.
The Mouth-Body Framework is Well Clinic Odontologia's systematization of 16 scientifically documented points of contact between oral health and the rest of the body, the backbone of the 2-hour systemic first consultation. Some connections are already well known to medicine, such as diabetes and the gums; others are the subject of active research. Each one will have its own page, published after clinical review by the team.
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Periodontal disease and cardiovascular risk
Inflamed gums do not stay in the mouth: bacteria and inflammatory mediators enter the bloodstream and take part in the process that forms plaque in the arteries. Treating periodontitis is also caring for the heart.
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Gum inflammation and insulin resistance
Chronic gum inflammation feeds a low-grade fire throughout the body, which interferes with how cells respond to insulin and, over time, may contribute to the development or worsening of type 2 diabetes.
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Oral microbiome and gut health
The mouth is the entrance to the digestive tract. What lives in it influences what lives in the gut, and the gut influences immunity, mood, energy and inflammation.
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Sleep apnea and tooth positioning
The way the teeth and jaw fit together is related to the space available for breathing during sleep. A narrow palate, a recessed jaw or a closed bite can play a part in obstructive sleep apnea.
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Bruxism and chronic stress
Grinding your teeth at night is rarely just a mechanical problem: it is almost always a warning that the nervous system is overloaded, and the mouth is the first to speak.
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Salivary pH and gastroesophageal reflux
Specific patterns of tooth wear, mainly on the back of the upper teeth, are a sign that not everyone knows how to read: silent reflux. Often the dentist notices it before the gastroenterologist does.
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Oral health and pregnancy
Inflamed gums during pregnancy are not just a discomfort: they are associated with a higher risk of premature birth and low birth weight. Caring for the mouth before and during pregnancy is caring for the baby.
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Cavities and nutritional deficiencies
Cavities are not only about sugar and brushing. Teeth also tell the story of your diet: vitamin D, magnesium, calcium. The mouth is a thermometer of nutrition.
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Breath and systemic metabolism
Bad breath is not only a matter of hygiene. Breath can signal issues in the liver, the kidneys or the lungs, or reflect very restrictive diets.
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Gums and type 2 diabetes
Diabetes and periodontitis worsen each other: uncontrolled diabetes worsens the gums, and heavily inflamed gums make blood sugar harder to control. Treating one helps the other.
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Bite and tension headaches
Frequent headaches, behind the eyes or at the back of the neck, sometimes live in the bite: an unbalanced occlusion makes the muscles of the face and neck work all day long.
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Saliva as a general biomarker
Saliva carries information: cortisol, inflammation markers, hormones, even DNA. It is increasingly used to diagnose and monitor conditions without a needle.
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Mouth breathing and sleep quality
Breathing through an open mouth at night is a sign that something is obstructing the airway. In children, it can alter facial growth; in adults, it usually goes hand in hand with poor sleep and chronic fatigue.
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Periodontal disease and Alzheimer's
Researchers have found oral bacteria in the brains of patients with Alzheimer's. No one claims periodontitis causes Alzheimer's, but chronic periodontal inflammation is being investigated as a modifiable risk factor for cognitive decline.
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Bacterial plaque and rheumatoid arthritis
The chronic inflammation that starts in the gums appears to be related to autoimmune diseases such as rheumatoid arthritis, through a process called citrullination, linked to specific oral bacteria.
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Oral health and longevity
Reaching your 80s or 90s with most of your teeth is not luck, it is a pattern: preserving natural teeth and healthy gums is one of the most reliable markers of healthy aging and of healthy years of life.