
Three daily brushings may boost longevity, experts say
Experts at a AAAS conference say maintaining good oral hygiene—brushing three times daily, regular dental visits, and tongue cleaning—may reduce the risk of more than 50 systemic conditions, including dementia and arthritis, by limiting oral bacteria and inflammation. However, there is no proven causation between gum disease and these illnesses, and disparities in European dental care persist.












