Flossing Could Do More Than Save Your Smile: New Research Links Daily Flossing to Longer Life

cardiovascular disease

Flossing Could Do More Than Save Your Smile: New Research Links Daily Flossing to Longer Life

Most people know that brushing and flossing help prevent cavities and gum disease. But what if a simple daily flossing habit could be associated with benefits that extend beyond your mouth?

A recent large-scale study examining more than 10,000 Americans found a surprising connection between flossing frequency and overall mortality risk. While the researchers emphasize that flossing itself has not been proven to directly increase lifespan, the findings add to a growing body of evidence suggesting that oral health plays an important role in overall wellness.

Here are the top three takeaways from this important research.

1. People Who Floss Had a Significantly Lower Risk of Death

The study found that participants who reported flossing had a nearly 30% lower risk of all-cause mortality compared to those who did not floss.

Researchers analyzed data from the National Health and Nutrition Examination Survey (NHANES) and followed participants for several years. After accounting for numerous health and lifestyle factors, flossing remained associated with better long-term health outcomes.

While this does not prove that flossing directly prevents disease or extends life, it highlights the potential importance of maintaining good oral hygiene as part of a healthy lifestyle.

2. The More Frequently People Flossed, the Greater the Benefit

One of the most interesting findings was the dose-response relationship between flossing frequency and mortality risk.

The researchers observed that as flossing frequency increased, mortality risk generally decreased. Daily flossers showed the greatest reduction in risk compared to people who never flossed.

This finding reinforces what dental professionals have long recommended: consistency matters. Flossing once in a while can help, but making it a daily habit may provide the greatest oral health benefits.

Removing plaque and food debris between teeth helps reduce inflammation, supports healthier gums, and can prevent periodontal disease from developing or worsening.

3. Flossing May Help Even If You Already Have Gum Disease

Periodontitis, commonly known as advanced gum disease, affects millions of adults and has been linked to a variety of systemic health conditions.

The study found that individuals with periodontitis who did not floss had the highest mortality risk. However, among participants who had periodontitis, those who flossed showed a substantially lower risk than those who never flossed.

Although flossing did not eliminate the elevated risk associated with gum disease, it appeared to lessen it. This suggests that maintaining good oral hygiene habits remains important even after gum disease has developed.

For patients diagnosed with periodontitis, flossing, professional dental cleanings, and ongoing periodontal care can play a crucial role in managing the condition and protecting long-term oral health.

What This Means for Your Dental Health

The researchers caution that this study was observational, meaning it identified an association rather than proving cause and effect. It is possible that people who floss regularly also engage in other healthy behaviors that contribute to better overall health.

Even so, the findings provide another compelling reason to take flossing seriously. Daily flossing is a simple, inexpensive habit that helps reduce plaque buildup, prevent gum disease, and support a healthier smile.

This new research adds to growing evidence that oral health and overall health are closely connected. The study found that people who flossed regularly had a lower risk of death from all causes, and the benefits appeared to increase with more frequent flossing. Even among individuals with gum disease, flossing was associated with better outcomes.

While flossing is not a guarantee of better health or a longer life, it remains one of the easiest and most effective steps you can take to care for your teeth and gums. Combined with regular dental checkups, professional cleanings, and good at-home oral hygiene, daily flossing can help protect your smile—and potentially contribute to a healthier future.

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Dr. Frank Esfandiari makes it easy to get back on track if it's been a while since you've seen the dentist. You can make an appointment online by clicking here, or call us at 805-777-7717.

The Growing Link Between Dental Health and Whole-Body Health

brain connectivity

The Growing Link Between Dental Health and Whole-Body Health

For many years, oral health was viewed as something separate from overall health. A cavity or gum infection was treated as a local problem—something that only affected the mouth. Today, however, research continues to show that the health of your gums and teeth is closely connected to the health of the rest of your body. In fact, studies have linked poor oral health to dozens of systemic conditions, including heart disease, diabetes, respiratory infections, and stroke.

One of the primary drivers of these connections is periodontal disease, commonly known as gum disease. When harmful bacteria build up around the gums, they can cause inflammation and infection that doesn’t just stay in the mouth. These bacteria and inflammatory responses can enter the bloodstream, potentially affecting organs and systems throughout the body.

A recent study has added yet another condition to the growing list of diseases connected to oral health: cerebral small vessel disease, a brain condition that may influence how quickly gum disease progresses.

New Research: Brain Disease and Gum Disease May Be Connected

A study published in the International Dental Journal in February 2026 examined the relationship between cerebral small vessel disease (CSVD) and the progression of periodontal disease in older adults. CSVD is a chronic condition affecting the small blood vessels in the brain and is commonly associated with aging, cognitive decline, and stroke risk.

Researchers analyzed data from 458 participants aged 55–65 who were part of the Taizhou Imaging Study in China. Each participant had undergone brain MRI scans and follow-up oral health evaluations.

The researchers focused on two key indicators of cerebral small vessel disease:

-White matter hyperintensities (WMH)

-Cerebral microbleeds (CMB)

These markers were then compared with measures of gum disease progression, including:

-Increased probing depth (how deep the pockets around the teeth become)

-Greater clinical attachment loss (damage to the structures supporting the teeth)

-Increased tooth loss

-More teeth with significant attachment damage

The results showed that individuals with CSVD experienced faster progression of periodontal disease. Statistical analysis revealed that CSVD was significantly associated with increased probing depth and attachment loss—both key indicators of worsening gum disease.

Even after researchers adjusted for other factors such as lifestyle, overall health, and baseline oral health, the relationship remained significant. Participants with white matter hyperintensities also had 1.58 times more teeth showing serious attachment loss.

While the researchers noted that the study cannot prove that CSVD directly causes gum disease to worsen, the findings highlight a strong association between brain vascular health and oral health.

Why Gum Disease May Affect the Entire Body

The mouth is home to millions of bacteria. When gums become inflamed due to plaque buildup, these bacteria can enter the bloodstream through infected gum tissue. This can trigger inflammatory responses throughout the body.

Chronic inflammation is now understood to play a role in many serious conditions, including:

-Cardiovascular disease
-Diabetes complications
-Alzheimer’s disease
-Stroke
-Respiratory infections

The new research suggests that conditions affecting blood vessels in the brain may also interact with periodontal disease, potentially accelerating damage to the gums and supporting structures of the teeth.

As researchers continue to explore these connections, one message remains clear: oral health is an important part of overall health.

Preventing Gum Disease Through Regular Dental Care

The good news is that periodontal disease is largely preventable—and manageable when caught early. Maintaining good oral hygiene and scheduling regular dental visits are two of the most effective ways to protect both your mouth and your overall health.

Key preventive steps include:

Brushing twice daily
Use a fluoride toothpaste and brush for at least two minutes to remove plaque and bacteria from teeth and gumlines.

Flossing every day
Flossing removes plaque between teeth where toothbrushes cannot reach.

Routine dental checkups and cleanings
Professional cleanings remove hardened plaque (tartar) and allow dentists to detect early signs of gum disease before it progresses.

Managing underlying health conditions
Conditions like diabetes and cardiovascular disease can influence oral health, so maintaining overall health supports healthy gums.

Avoiding tobacco products
Smoking and tobacco use significantly increase the risk of periodontal disease and slow healing.

For patients with medical conditions such as cerebral small vessel disease, maintaining consistent dental care may be especially important for preventing the rapid progression of gum disease.

Conclusion

Research continues to reinforce what dental professionals have long understood: the mouth is not isolated from the rest of the body. Poor oral health has been linked to a wide range of systemic diseases, and new findings suggest that cerebral small vessel disease may also play a role in the progression of gum disease in older adults.

While scientists are still investigating the exact biological mechanisms behind these connections, the takeaway is clear—taking care of your teeth and gums is an important step toward protecting your overall health. Regular dental visits, good daily oral hygiene, and early treatment of gum disease can help reduce risks and keep both your smile and your body healthier for years to come.

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Dr. Frank Esfandiari makes it easy to get back on track if it's been a while since you've seen the dentist. You can make an appointment online by clicking here, or call us 805-777-7717. ❤️🦷

American Heart Month: 3 Surprising Ways Your Oral Health Affects Your Heart

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American Hearth Month: 3 Surprising Ways Your Oral Health Affects Your Heart

February is American Heart Month, a perfect time to show your heart a little extra love. Most people think about heart health in terms of diet, exercise, and stress—but your mouth plays a bigger role than you might expect.

Your oral health and heart health are closely connected. In fact, problems in your mouth can increase your risk for heart disease, while good dental habits can help support a healthier heart. Let’s break down the top three ways your heart and oral health are linked—and why your toothbrush matters more than you think.

1. Gum Disease and Inflammation Go Hand in Hand

Gum disease (also called periodontal disease) is a chronic inflammatory condition. And here’s the key word: inflammation.

Inflammation doesn’t stay politely confined to your gums. When gum disease is left untreated, inflammatory bacteria can enter your bloodstream and travel throughout the body. This ongoing inflammation has been linked to:

-Hardening of the arteries (atherosclerosis)
-Increased risk of heart attack and stroke
-Worsening of existing cardiovascular conditions

Healthy gums help keep inflammation under control, which is good news for your heart. Brushing, flossing, and regular dental cleanings aren’t just about preventing cavities—they’re about keeping inflammation from becoming a whole-body issue.


2. Oral Bacteria Can Enter the Bloodstream

Your mouth is full of bacteria—most of it harmless when kept in balance. But when you have gum disease, bleeding gums, or untreated dental infections, harmful bacteria can slip into the bloodstream more easily.

Once there, these bacteria can contribute to serious heart problems, including infective endocarditis, a rare but dangerous infection of the heart’s inner lining or valves. People with certain heart conditions are especially vulnerable, which is why dentists sometimes recommend antibiotics before specific procedures.

The takeaway?
Keeping your mouth healthy helps prevent unwanted bacteria from taking a road trip to places they don’t belong—like your heart.

3. Shared Risk Factors Mean Shared Solutions

Heart disease and poor oral health often share the same risk factors, including:-Smoking or tobacco use
-Poor nutrition
-Diabetes
-High blood pressure
-Stress

For example, diabetes makes it harder to fight infections—including gum disease—and gum disease can make it harder to control blood sugar levels. That two-way relationship can increase the risk of heart complications over time.The good news is that healthy habits benefit both your mouth and your heart. When you commit to better oral hygiene, balanced nutrition, quitting smoking, and regular checkups, you’re tackling multiple health risks at once.

A Healthy Smile Supports a Healthy Heart

Your mouth is not separate from the rest of your body—it’s part of the same system. During American Heart Month, think of your dental routine as part of your heart-care plan.

Simple steps like brushing twice a day, flossing daily, eating a balanced diet, and visiting your dentist regularly can help reduce inflammation, control harmful bacteria, and support your overall cardiovascular health.

So this February, when you’re thinking about ways to protect your heart, don’t forget to start with your smile. ❤️🦷 Your heart just might thank you for it.

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Dr. Frank Esfandiari makes it easy to get back on track if it's been a while since you've seen the dentist. You can make an appointment online by clicking here, or call us 805-777-7717.

Is there a link between Gum Disease and Gestational Diabetes?

gestational diabetes



The link between Gum Disease and Gestational Diabetes

Pregnancy brings a host of changes — hormonal, physiological, metabolic — that can impact a woman’s body in many ways. One condition of concern is Gestational Diabetes Mellitus (GDM), where high blood sugar arises during pregnancy. New research is now pointing to a potential connection between oral health — particularly gum or periodontal health — and the risk of GDM. According to a recent case-control study conducted in Turkey and published in BMC Oral Health, pregnant women with GDM demonstrated worse periodontal health than those without.

This emerging link suggests that monitoring and supporting gum health might be a meaningful part of prenatal care — both for the mother’s oral wellness and possibly for metabolic outcomes too. Below, I’ll walk you through five key take-aways from the study and what they might mean for pregnant women, their care teams, and dental/medical professionals

1. Women with GDM showed significantly poorer periodontal health

The study found that pregnant women diagnosed with gestational diabetes had noticeably worse gum health compared to healthy pregnant controls. Periodontal assessments included clinical attachment level (CAL) and other standard dental indices. This suggests that GDM is associated not just with systemic metabolic changes, but also with oral health differences — which may indicate an interplay between gum disease/inflammation and glucose regulation.

2. Inflammatory blood markers were linked with periodontal indices

The researchers measured routine blood-based markers such as white blood cell (WBC) count, neutrophil count, neutrophil-to-lymphocyte ratio, plateletcrit, and platelet-to-lymphocyte ratio. They found moderate and significant negative correlations between WBC/NC and periodontal indices like CAL in the GDM group. What this indicates is that worse gum health may go along with altered systemic inflammatory status in pregnant women with GDM — an especially important insight given the systemic inflammation known to accompany gestational diabetes.

3. Weight gain and BMI factors matter in the GDM + gum health relationship

The participants with GDM had a higher initial body mass index (BMI) but interestingly gained less weight during pregnancy than the control group (statistically significant differences). The authors note that pregnancy weight gain may be a strong predictor of GDM, and when combined with periodontal health status, suggests that both metabolic and oral-health monitoring are relevant. In other words: weight management and gum health might both play roles in the larger picture of gestational diabetes risk.

4. The findings support integrating oral health into prenatal care programs

In their conclusion, the authors explicitly suggest that prenatal care programs may benefit from including oral‐health assessments and weight‐management strategies in order to support maternal health and possibly reduce GDM risk at the population level. This highlights a more holistic approach: rather than separating dental care and obstetric/diabetes care, there may be value in coordinating across these domains for pregnant women.

5. Study limitations—but promising for future research

The authors acknowledge that the study was single-center and hence may have limited generalizability across broader populations. Still, despite these limitations, the associations found are compelling enough to encourage further, larger-scale research on the oral-systemic link in pregnancy. It’s an exciting frontier for dental and medical collaboration.

Final Thoughts

This study offers a compelling indication that gum health and gestational diabetes may be more tightly linked than previously appreciated. For pregnant women, this means that taking good care of your teeth and gums is not just about avoiding cavities or gingivitis — it may have broader implications for your metabolic health and pregnancy outcomes. For clinicians and caregivers, the findings argue for better communication and coordination between dental and prenatal care providers.

If you’re expecting and concerned about gestational diabetes, or simply want to maintain optimal health, consider discussing with your dentist as well as your obstetric care team about how your periodontal health is being monitored and supported. As research continues to deepen our understanding, this integrative perspective could make a meaningful difference in maternal wellness.

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Gum Disease and Prostate Health: 5 Takeaways Every Man Should Know

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Gum Disease and Prostate Health: 5 Takeaways Every Man Should Know


1. Gum Disease May Be Linked to Prostate Problems

Researchers reviewed 14 studies and found that 12 of them reported a higher prevalence of prostate cancer among men with gum disease. While this doesn’t prove cause and effect, it strongly suggests a connection worth further exploration.

2. Current Evidence Has Limitations

Not all the data is crystal clear. Many studies relied on self-reported gum disease, inconsistent diagnostic criteria, or didn’t account for lifestyle factors like smoking and diet. That means while the association looks strong, more solid research is needed before drawing firm conclusions.

3. More Research Is Needed

Experts agree that better-designed studies—especially long-term, prospective ones—are essential. These future studies should use consistent diagnostic standards, control for confounding factors, and dive deeper into biological mechanisms like systemic inflammation and bacteria traveling from the mouth to other organs.

4. Oral Health Is Connected to Whole-Body Health

The potential link between gum disease and prostate changes adds to a growing list of conditions tied to poor oral health, including heart disease, diabetes, and pregnancy complications. This research highlights the importance of viewing the mouth as part of the entire body, not an isolated system.

5. Men Can Take Action Now

While researchers continue investigating, men can take simple, effective steps to protect both their gums and prostate health:

-Brush and floss daily
-Schedule regular dental checkups and cleanings
-Avoid smoking and limit sugar intake
-Eat a balanced diet and exercise regularly
-Talk openly with both your dentist and physician if you have concerns about gum or prostate health

Final Thoughts

The science is still developing, but the message is clear: good oral health is good overall health. For men, keeping gums healthy may also play a role in protecting prostate health. Taking care of your smile could mean taking care of much more than you realize.

Contact Us

Dr. Frank Esfandiari makes it easy to get back on track if it's been a while since you've seen the dentist. You can make an appointment online by clicking here, or call us 805-777-7717.

Take A Tour

We've launched a video for you to see what's inside our Thousand Oaks offices. When choosing a dentist we know it's important to feel safe, comfortable and familiar with your surroundings. 

Understanding the Link Between Gum Disease and How Your Brain Works

alzheimers disease prevention

Understanding the Link Between Periodontitis and Brain Function in Older Adults

A recent study published in the Journal of Periodontology has unveiled concerning evidence about the impact of periodontitis aka gum disease on brain function in middle-aged and elderly individuals. Conducted by researchers from Anhui Medical University examined the brain activity of 51 participants with varying degrees of gum disease.

Let’s break down the top takeaways from the study:

1. Finding: Altered Brain Network Connectivity in Moderate-to-Severe Gum Disease

The study identified significant changes in both intranetwork and internetwork functional connectivity in individuals with moderate-to-severe periodontitis. Notably, there was increased connectivity between the systems within the brain among those with less severe gum disease.  Conversely, those who had more advanced periodontitis, showed decreased connectivity within the brain.

2. Finding: Brain Function Impairment Despite Normal Cognition

Even in the absence of cognitive decline in the study participants, individuals with moderate-to-severe periodontitis exhibited altered brain network function. This suggests that periodontal disease may contribute to subtle neurological changes that precede overt cognitive impairments.  Gum disease acts as a precursor to other diseases associated with aging.


3. Finding: Correlation Between Your Gum Health and Brain Connectivity

The study found a significant correlation between the severity of periodontitis, as indicated by the periodontal clinical index, and the observed changes in brain network connectivity. This underscores the potential of periodontal health as a modifiable risk factor for brain function.

4. Finding: There's Potential Implications for Alzheimer's Disease Prevention

The alterations in brain connectivity associated with periodontitis, even in cognitively normal individuals, may serve as early indicators of neurodegenerative processes. This highlights the importance of early periodontal intervention as a preventive measure against conditions like Alzheimer's disease.

5. Finding: Advocating for Comprehensive Healthcare Approaches

The findings advocate for an integrated healthcare approach that considers oral health as a critical component of overall well-being. Regular dental check-ups and periodontal care should be emphasized, especially for middle-aged and elderly populations, to mitigate potential risks to brain health.

Final Thoughts

This study provides compelling evidence linking periodontitis to alterations in brain network connectivity, even in individuals without cognitive impairments. These findings underscore the importance of maintaining optimal oral health as a proactive strategy to preserve brain function and potentially delay the onset of neurodegenerative diseases like Alzheimer's Disease.  For many years the medical community did not see the value or connection between overall health and dental health, but those days are behind us as new data continues to emerge indicating a clear connection.

Contact Us

Dr. Frank Esfandiari makes it easy to get back on track if it's been a while since you've seen the dentist. You can make an appointment online by clicking here, or call us 805-777-7717.

Take A Tour

We've launched a video for you to see what's inside our Thousand Oaks offices. When choosing a dentist we know it's important to feel safe, comfortable and familiar with your surroundings.