
Pediatric Dentistry
Periodontal Disease and Respiratory Disease
Periodontal disease (also called periodontitis and gum disease) has been linked to respiratory disease through recent research studies. Researchers have concluded that periodontal disease can worsen conditions such as chronic obstructive pulmonary disease (COPD) and may actually play a causal role in the contraction of pneumonia, bronchitis and emphysema.
Periodontal disease is a progressive condition which generally begins with a bacterial infection. The bacteria found in plaque begin to colonize in gingival tissue, causing an inflammatory response in which the body destroys both gum and bone tissue. The sufferer may notice the teeth “lengthening” as the gums recede while the disease progresses. If left untreated, erosion of the bone tissue brings about a less stable base for the teeth, meaning loose, shifting or complete tooth loss.
There are a number of different respiratory diseases linked to periodontal disease. Pneumonia, COPD, and bronchitis are among the most common. Generally, bacterial respiratory infections occur due to the inhalation of fine droplets from the mouth into the lungs. COPD is a leading cause of death and should be taken very seriously.

1. Bacterial spread
The specific type of oral bacterium that causes periodontal disease can easily be drawn into the lower respiratory tract. Once the bacteria colonize in the lungs, it can cause pneumonia and exacerbate serious conditions such as COPD.
4. Inflammation
Periodontal disease causes the inflammation and irritation of oral tissue. It is possible that the oral bacteria causing the irritation could contribute to inflammation of the lung lining, thus limiting the amount of air that can freely pass to and from the lungs.


