dentist

Chew on This: How Losing Teeth Might Weaken Your Memory

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We’ve all heard that “you are what you eat,” but new research suggests that how you eat might be just as important for your brain. A fascinating new study from Hiroshima University, published in Archives of Oral Biology, has revealed a startling connection between tooth loss and cognitive decline. It turns out that losing your molars doesn’t just change your smile—it might actually be shrinking the memory centers of your brain. The Study: Chewing vs. Nutrition For a long time, scientists noticed that people with fewer teeth often suffered from memory issues. The common theory was that tooth loss led to a poor diet (like eating less protein), and that lack of nutrition caused the brain to suffer. To test this, researchers at Hiroshima University studied aging mice. They split them into groups to see what mattered more: the physical … Read more

The Diagnosis Gap: Why Your Dentist Might Be Missing the Full Picture

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When we think about “medical errors,” we often imagine surgical mistakes or medication mix-ups in a hospital. However, a groundbreaking national survey of US dentists, recently published in BMC Oral Health, is shining a light on a less-discussed but equally critical issue: Diagnostic Errors (DEs) in dentistry. While dental errors might not always be life-threatening, they can significantly impact a patient’s quality of life, leading to chronic pain, unnecessary procedures, and financial strain. The “Observation” vs. “Admission” Gap The study, which surveyed 627 dentists across the United States, revealed a fascinating psychological and professional gap in how dental errors are reported: This discrepancy suggests that while diagnostic dilemmas are incredibly common in the dental chair, they remain a sensitive and difficult topic for individual providers to acknowledge. The Most “Dangerous” Diagnostic Dilemmas Not all dental issues are straightforward. The survey … Read more

Printing the Future: How 3D Technology is Repairing Nerve Damage

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Imagine waking up from a routine dental surgery only to realize you can’t feel your lip, or worse, that your tongue feels like it’s constantly burning. For most, a trip to the dentist is a minor chore. But for a small number of patients, trigeminal nerve damage can turn a simple procedure into a life-altering injury. At the University of Sheffield’s School of Clinical Dentistry, researchers are using a mix of neuroscience, material science, and 3D printing to give these patients their lives back. The Hidden Impact of Nerve Injury The trigeminal nerve is the “highway” for sensation between your brain and your face. When it’s damaged, the symptoms are often invisible but devastating: Until recently, patients had very few options. Surgical outcomes were often poor, leaving many with permanent injuries. From “Bench to Bedside”: A New Approach A multidisciplinary … Read more

Socioeconomic Status Remains a Primary Driver of Dental Decay in U.S. Adults

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A comprehensive study published in the American Journal of Preventive Medicine (December 2025) reveals that oral health disparities in the United States remained starkly tied to socioeconomic status (SES) between 2011 and 2020. Researchers found that disadvantaged populations consistently experience significantly higher rates of dental caries (cavities) compared to their wealthier, more educated counterparts. Lead author Dr. Vahan Boyajyan of Drexel University noted that these findings highlight how financial and structural barriers continue to shape the oral health of the nation, suggesting a critical need for public policy reform. Analysis of the Data The study analyzed data from 22,855 adults (ages 25+) using the National Health and Nutrition Examination Survey (NHANES). Researchers measured “caries experience” using the DMFT Index (Decayed, Missing, and Filled Teeth). The researchers evaluated five key socioeconomic markers: Key Findings: The “Inequality Gap” After adjusting for age, … Read more

Former Oklahoma Dental Assistant Pleads Guilty to Multiple Sexual Assaults

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Cody Allen Stolfa, a 36-year-old former dental assistant, pleaded guilty on January 14 to a series of harrowing charges involving the sexual assault of patients and the clandestine recording of victims, including children. Stolfa’s conviction follows an investigation that began in August 2024 and quickly expanded as authorities uncovered a significant number of additional victims. Image by Dr. Nazia Malik from Pixabay Key Details of the Case The investigation into Stolfa’s actions revealed a pattern of abuse that took place during his employment at Central Oklahoma Oral and Maxillofacial Surgery Associates. Charges and Sentencing Stolfa pleaded guilty to a comprehensive list of charges, which include: Beyond his actions in the dental office, Stolfa was also linked to a 2021 cold case involving the secret filming of individuals inside a bathroom at Oklahoma State University. Stolfa is currently in custody and … Read more