My answer to Do most people with bad teeth get Alzheimer's disease?
Answer by Connie b. Dellobuono:
Not all, maybe 25% but Alzheimer is common in cold places, in women (metabolic,lack of plant based diet), where there is lack of Vitamin D3, more infections and inflammation (toxins,toxic substances).
Oral health is tied to Alzheimer’s disease as the entry of bacteria from the mucosa of the mouth to our systemic circulation is facilitated. Seeblog