And with each tooth lost, the risk of cognitive decline grows, according to a new analysis from NYU.

    Flossing your teeth isn’t just important for keeping your dentist happy; it may also protect against cognitive decline.  Good oral health habits like brushing and flossing may prevent cognitive impairment and dementia

    To better understand how oral health relates to dementia, scientists from New York University analyzed 14 studies which covered more than 34,000 participants, of whom 4,689 cases were people with some form of diminished cognitive function.

    The researchers wanted to see whether there is a connection between tooth loss, dementia, and cognitive decline. Also whether there is any relationship between the number of teeth lost and the risk of developing dementia/cognitive decline.

    While the researchers identified an association between tooth loss and dementia and cognitive decline, they also found that wearing dentures significantly reduced the association. This additional finding was also supported by *4 previous research.

    *2The results showed that adults with more tooth loss had a 1.48 times higher risk of cognitive impairment and 1.28 times higher risk of dementia, even when other factors were controlled.

    They note, however, that it is not clear what mechanism is behind the relationship between tooth loss and cognitive decline and dementia.

    This could be due to morphological changes that occur when a person consumes food without teeth, or due to the effects of changed nutritional intake when eating without teeth.

    Dementia was not linked to having dentures, suggesting timely treatment may ward off cognitive decline.

    We’ve treated MANY patients with dementia over the years; our team is well-versed in patiently providing gentle, compassionate care. If you are in need of dental care and you don’t know where to turn, we can help.

    CONTACT US today for a complimentary consultation and learn about the options available to manage your dental needs. Call us today at 214-956-9100 to schedule a visit. We’ll take good care of you.

     

    Reference Links:
    *1Article/Study from NYU: Tooth loss associated with increased cognitive impairment, dementia
    *2:Article from CNN: Flossing your teeth may protect against cognitive decline, research shows
    *3: Article from medical news Today. July 2021: Tooth loss associated with greater risk of cognitive decline and dementia
     *4: Previous Research: Rehabilitation of lost teeth related to maintenance of cognitive function, by Myung-Seop Shin, Yoo Jin    Shin, Sandeep Karna, Hyun-Duck Kim  
    First published: 21 August 2018     https://doi.org/10.1111/odi.12960    Citations: 5
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