“Gray Tsunami” Brings New Numbers in Dementia, Alzheimer’s

Posted on Feb 11, 2023 by William J. Claiborne, DDS MS

The American Academy of Periodontology (perio.org), defines a periodontist as:
“A periodontist is a dentist who specializes in the prevention, diagnosis, and treatment of periodontal disease, and in the placement of dental implants. Periodontists are also experts in the treatment of oral inflammation. Periodontists receive extensive training in these areas, including three additional years of education beyond dental school. They are familiar with the latest techniques for diagnosing and treating periodontal disease, and are also trained in performing cosmetic periodontal procedures.”

As an Asheville periodontal specialist for over 25 years, my advanced skills help patients with a variety of needs that involve the gum tissues. These include:- Treatment of all stages of gum disease (gingivitis, pregnancy gingivitis, periodontal disease, periodontitis)
– Reshaping gum tissues for esthetic enhancement (crown lengthening, gingivectomy for ‘gummy smiles’, repairing areas of gum recession)
– Diagnosis and placement of dental implants
– Treatment of lesions or cysts in oral tissues

Why should you be concerned about the health of your gums?

Gum disease is an inflammatory disease that attacks gum tissues, teeth, and the structures that support them. It is the nation’s leading cause of adult tooth loss. As if that weren’t bad enough, research has shown that these potent bacteria are able to activate the development (or worsen the progress) of other diseases.

Past studies have shown oral bacteria from gum disease can be a contributing factor to heart disease, stroke, some cancers, diabetes, preterm babies, erectile dysfunction (ED), high blood pressure, and impotency. Studies have begun to closely study the links between gum disease and Alzheimer’s disease.

In the U.S., the growing prevalence of dementia and Alzheimer’s disease is an especially concerning issue as our aging population grows. If you are a “baby boomer” (born between the years 1946 – 1964), you make up a significant percentage of adults. Within 7 years, boomers” will comprise 21% of the population. By 2060, nearly 1 in 4 Americans will be 65 years and older, dubbed the “gray tsunami.” Seniors over the age of 85 will have tripled, with half a million adults having reached age 100-plus.

While the statistics of aging adults increase, these stats for ALL adults over the age of 30 should set off some alarms. Nearly half of the adult population has some level of gum disease, over 47%.

There is a misconception many have when it comes to the serious nature of gum disease. Too often, people perceive “if it doesn’t hurt, then nothing is wrong” when it comes to their oral health. Although symptoms of gum disease may include tender gums that bleed when brushing, gum disease can begin without any obvious signs.

This is true for many health problems. For instance, when cancer forms in the body, its initial presence isn’t obvious. This is why annual or periodic screenings are urged since treatment is typically minimal during early stages.

Early treatment, including that for gum disease, helps to resolve the problem without complex measures. This is why it is so important to have 6-month dental check-ups. These visits allow your dentist to catch gum disease early so treatment needs and expense can be minimal.

Yet gum disease is a hazard for your overall health as well. While gum disease forms in the mouth, that’s not necessarily where it remains without proper treatment. The bacteria of gum disease can enter the bloodstream. It has been found to trigger serious reactions elsewhere in the body. Some of these lead to the formation of cancer (oral, throat, pancreatic, lung) and some activate conditions such as diabetes and arthritis.

Obviously, the health of your mouth is an important part of supporting a healthy body, especially in disease prevention. To illustrate the extent of gum disease’s damaging impact to health, research is tracking its correlation to dementia and Alzheimer’s disease.

In a recent study that included over 8,200 adults, an increased risk for developing dementia was found in those having severe gum disease and missing teeth. Participants in the study had an average age of 63 at the study’s onset.

In a follow-up after 18 years, those who had severe gingivitis in addition to tooth loss had a 22% higher risk for developing Alzheimer’s disease or dementia. Having no natural teeth was associated with a 26% increased risk.

Broken down, 14% of individuals with healthy gums and all their teeth at the start of the study developed dementia by the end of the study. For those with mild gum disease, 18% (623 out of 3,470) developed dementia. Twenty-two percent of participants with severe gum disease developed dementia. For those who had no remaining teeth, 23% developed dementia – nearly 17 cases for every 1,000 persons.

They found the bacteria present in periodontal disease can travel through the mucous membranes of the mouth to the brain, potentially causing brain damage.

In the study, participants were carefully assessed based on age, gender, education, cholesterol, high blood pressure, coronary heart disease, smoking and body weight. (https://psychcentral.com/news/2020/07/30/gum-disease-may-be-linked-to-later-dementia/158497.html?MvBriefArticleId=25473)

Prior studies have led researchers to be more focused on tracking oral tissue related factors that may contribute to dementia and Alzheimer’s disease, which is affecting a growing percentage of American adults (as well as those globally). Currently, 10% of adults age 65 and over have Alzheimer’s disease. For people ages 85 and older, this increases to 32 percent. In the U.S., it is the 6th leading cause of death. (https://www.alzheimers.net/resources/alzheimers-statistics/)

By the year 2025, the number of people 65 and older with Alzheimer’s disease is expected to reach 7.1 million people, a 27 percent increase from the 5.6 million age 65 and older in 2019.

Let us help you minimize the risks associated with oral bacteria. If dental fear has kept you from having regular dental care, we will be happy to discuss our many comfort options in our comfortable Asheville office, including Oral and I.V. sedation (“twilight sleep”).

Oral sedation is a pill that helps patients relax. It also has an amnesiac effect, leaving most with little or no memory of treatment afterward. I.V. sedation (also known as ‘twilight sleep’) places the patient in a deeper sleep state and erases memory of the procedure. It is administered by a doctor of anesthesiology for optimal comfort and safety.

Here, our Western North Carolina periodontal dental office also features some of the most advanced technology in dentistry. Many of these are not available in other dental offices elsewhere. Some of these features include LANAP (Laser-Assisted New Attachment Procedure. This is an advanced protocol that efficiently and effectively treats advanced gum disease with the added advantages of a dental laser. We also have 3-D Cone Beam Imaging, computerized Tomography imaging and one of the latest in intraoral scanners.

Now, more than ever, we know that maintaining a healthy smile is important and achievable for every adult. If you suspect you have gum disease (gums that bleed when brushing, tender or swollen gums, gums that have reddened or receded from teeth), it is important to be seen by a periodontist. A periodontal specialist is the best way to restore any level of gum disease to help you regain a healthy smile.

Be committed to having excellent oral health as and make it a priority as an important part of your overall health. For a consultation to discuss how a periodontist can help you, call 828-274-9440.