A simple brushing routine could significantly reduce the risk of dementia, according to dental health experts. But here's where it gets controversial: while maintaining good oral hygiene is beneficial, it's not a guaranteed safeguard against cognitive decline. However, the evidence is compelling. Research suggests that oral health is deeply interconnected with overall well-being, and poor oral hygiene may contribute to serious conditions like Alzheimer's disease and rheumatoid arthritis.
At the annual American Association for the Advancement of Science (AAAS) conference, researchers emphasized the mouth as a 'gateway to overall health'. Panelists from medical schools across the U.S. discussed how the mouth was once viewed as a separate entity from the rest of the body, but now researchers understand the oral cavity's profound impact on other organs, including the joints, brain, and gut.
One study found that people with good dental hygiene had better memory, while gum disease and tooth loss were linked with less gray matter in the brain and reduced mental health decline. Another study from Tufts University School of Dental Medicine in Boston concluded that oral health should be considered an integral component of the overall healthcare system and an important factor in aging.
Dr. Michael J. Wei, DDS, a cosmetic and restorative dentist in New York City, confirmed that frequent brushing helps control bacterial biofilm, which fuels gum disease and chronic inflammation. Inflammation in the mouth can influence cardiovascular health, metabolic function, and immune balance. Consistently brushing, flossing, and addressing issues like grinding or jaw tension contribute to lowering inflammation and preventing long-term damage.
However, experts caution that brushing too much or too aggressively can lead to complications like enamel wear, gum recession, and tooth sensitivity. The key is to brush twice a day for two minutes with a soft-bristled toothbrush and gentle pressure. Brushing a third time per day is fine as long as it's done gently and correctly, like massaging the teeth and gums, not scrubbing them.
To maintain a healthy mouth and support overall well-being, Dr. Luis R. Dominicis Jr., DDS, AVP of dental services at AltaMed Health Services in California, recommends scheduling a routine dental checkup and asking about the proper way to brush and floss. Following your recommended treatment plan can help you maintain a healthy mouth and support your overall well-being.
