Connecting the Mouth and the Brain Through Bacteria

There are many diseases that people never want to hear they have. Cancer is a gut-wrenching diagnosis and with it comes images of enduring chemotherapy and/or radiation. For many decades having cancer meant a probable death. Medicine has come a long way in cancer treatment and many who receive treatments become survivors. In addition to better survival rates from certain types of cancer, deaths from heart disease and stroke have also been reduced in recent years. One diagnosis that has no...
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How do you speak Dementia/Brain Health and Periodontal Disease with your patients?

Dr McGlennen: Concerning dementia and brain health, recent medical studies point to poor oral health, and high levels of the bacteria in our gums with the increased risk to develop Alzheimer’s and other types of dementia1-3. Specifically, there is now evidence of the oral pathogen, Porphyromonas gingivalis (Pg), present in brain tissue and cerebrospinal fluid and it may be involved with the production of the abnormal proteins that are characteristic of Alzheimer’s disease4.  Additionally, th...
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