Periodontal Bacteria Linked to Respiratory Illness

Brushing Teeth As Important as Washing Hands to Avoid Respiratory Infections

Periodontal Bacteria Linked to Respiratory Illness

If you want to avoid getting a respiratory infection, be sure to wash your hands frequently, right? Simply washing hands isn’t the only way to keep respiratory infections at bay. Experts say that brushing teeth plays a major factor in avoiding respiratory infections.

According to the American Academy of Periodontology, periodontal disease of is contributing factor for respiratory diseases, noting that the bacteria that cause periodontal disease also negatively impact the immune system.

Bacterial respiratory infections are thought to be acquired through aspiration of fine droplets from the mouth and throat into the lungs. These droplets contain germs that can breed and multiply within the lungs to cause damage. Recent research suggests that bacteria found in the throat, as well as bacteria found in the mouth, can be drawn into the lower respiratory tract. This can cause infections or worsen existing lung conditions. People with respiratory diseases, such as chronic obstructive pulmonary disease, typically suffer from reduced protective systems, making it difficult to eliminate bacteria from the lungs.

The American Academy of Periodontology reported that, “Scientists have found that bacteria that grow in the oral cavity can be aspirated into the lung to cause respiratory diseases such as pneumonia, especially in people with periodontal disease. This discovery leads researchers to believe that these respiratory bacteria can travel from the oral cavity into the lungs to cause infection.”

The bacteria that are multiplying in the mouth are not only being used as factories for the viruses but are also being breathed into the susceptible lungs.

The same care that is necessary for avoiding periodontal disease – twice daily brushing and once daily flossing – is necessary for helping to lower the risk of respiratory infections in those with periodontal disease.