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Dentistry news
The hidden dangers of oral cancer
Oral Cancer Awareness Month is observed every April, and it highlights the urgent need for early detection. According to the American Cancer Society, oral and oropharyngeal cancers still claim about one life every hour in ...
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Dental care can help cirrhosis patients avoid liver cancer, hospitalization
A healthy mouth is key to protecting the well-being of people battling liver disease, a new study reports. Veterans with early-stage cirrhosis had fewer health problems and complications—including a lower risk of liver cancer—if ...
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Clear link discovered between chronic kidney disease and periodontal disease
Recently analyzed evidence points to a connection between oral health and kidney health, according to work led by University of Cincinnati College of Medicine researchers. Their article, published in BMC Nephrology, combined ...
Mar 31, 2026
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Orthodontics researchers evaluate microplastics' effect on immune system
In a new study, orthodontics researchers at the University at Buffalo School of Dental Medicine recently discovered how synthetic polymers, including clear aligners, retainers and sleep devices, may affect the immune system. ...
Mar 31, 2026
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Discovery of noma-linked bacteria opens path to early diagnosis and prevention
Researchers at Liverpool School of Tropical Medicine (LSTM) have identified a bacterium strongly associated with noma disease, marking a major step toward earlier diagnosis and more effective treatment. In a new study published ...
Mar 30, 2026
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Fluoride quietly removed from Birmingham water years ago, officials face backlash
Folks residing in Birmingham, Alabama, recently learned that their drinking water would no longer contain fluoride.
Mar 30, 2026
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Wondering if you really need that dental treatment? What to ask and how to get a second opinion
If the dental bill has ever made you gulp, you're far from alone. Around three in 10 Australian adults say they avoid or delay dental care due to costs. In Aotearoa New Zealand, almost half of adults overall have unmet dental ...
Mar 28, 2026
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The oral cavity is the vestibule of the brain: Study links gum disease and Alzheimer's
Alzheimer's disease is most commonly associated with memory impairment, disorientation, and irreversible neurodegenerative changes in the brain. We rarely think of it in the context of… a toothbrush. Meanwhile, an increasing ...
Mar 26, 2026
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Study warns fluoride bans may raise tooth decay in children
Removing fluoride from drinking water could lead to more cavities in kids and higher health care costs, a new analysis suggests. Researchers estimate that if five states stop adding fluoride to public water, more than 132,000 ...
Mar 24, 2026
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Snus linked to gum damage—gaps in knowledge about white snus
Snus is clearly linked to damage to the gums. The connection to tooth decay, however, remains unclear, according to a systematic review published in Acta Odontologica Scandinavica. When it comes to white snus, more studies ...
Mar 23, 2026
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AI-driven atlas reveals fibroblasts as key regulators of structural immunity in mouth tissue
Researchers at VCU Massey Comprehensive Cancer Center are leading an international study that advances the understanding of the immunoregulatory nature of human tissues, offering breakthrough insights into how fibroblasts ...
Mar 23, 2026
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Innovative research captures emotional and social realities of denture wearers
Researchers at the University of Sheffield have developed a new patient-focused tool designed to better understand the lived experience of people wearing removable partial dentures. In their study published in the journal ...
Mar 20, 2026
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Medical debt linked to deferred care, especially dental care
Medical debt is associated with deferred care, most commonly deferred dental care, according to a study published online March 10 in the Journal of General Internal Medicine.
Mar 13, 2026
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Can the critters in your mouth cause or cure disease?
No matter how much you brush, floss and rinse, there's a zoo colonizing your teeth, gums and tongue.
Mar 8, 2026
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A gentler way to treat aggressive gum disease may be in our future
For years, treating gum disease has meant scraping away plaque, cutting out damaged tissue or turning to antibiotics that kill bacteria indiscriminately. While newer therapies can regenerate lost tissue, doctors still lack ...
Mar 3, 2026
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Prediabetes or diabetes found in 1 in 3 patients during dental appointment
A new King's College London study has revealed how a simple chairside test helps to screen patients who have other risk factors for the diabetes, such as high BMI and gum disease. The research addresses the large overlap ...
Mar 3, 2026
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Children with poor oral health more often develop cardiovascular disease as adults, new study suggests
A tooth cavity and bleeding gums is a common scenario among Danish children—and one that researchers now connect to health problems long after the last baby tooth has left the mouth. Children who have multiple tooth cavities ...
Mar 2, 2026
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Study reveals urgent need for dental coverage reform for oral cancer patients
Older Americans with oropharyngeal and oral cancers face high medical costs but are missing out on needed dental care, according to a new study by Associate Professor Onur Baser and colleagues. The study, published in Cancer ...
Mar 1, 2026
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Call for dentists to reduce unnecessary nitrous oxide use
Nitrous oxide used for sedating patients during dental appointments has a significant environmental impact, with wide variation in use and wastage across the UK, according to a new study by UCL (University College London) ...
Feb 27, 2026
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Dental guidelines call for more judicious use of X-rays
Everyone who's had regular dental care knows the heavy lead apron that's draped across your body before taking X-rays of your teeth.
Feb 20, 2026
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Uneasy at the dentist? You're not alone
Settling into a cushy reclining chair and closing your eyes while soft music plays is appealing, except perhaps at the dentist's office. According to a recent report in the Journal of the American Dental Association, 72% ...
Feb 20, 2026
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What a zinc gradient in dentin could mean for fillings and tooth health
Teeth are composites of mineral and protein, with a bulk of bony dentin that is highly porous. This structure allows teeth to be both strong and sensitive. Besides calcium and phosphate, teeth contain trace elements such ...
Feb 19, 2026
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Indian Health Service to phase out use of dental fillings containing mercury by 2027
The federal agency that provides health care to Native Americans and Alaska Natives has announced it will phase out the use of dental fillings containing mercury.
Feb 16, 2026
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A patch that sticks inside your mouth could spot inflammation early
Detecting gum disease currently requires a dentist chair and a visual exam, often catching problems only after tissue damage has started. To shift care from reactive to proactive, researchers at Texas A&M University have ...
Feb 14, 2026
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Underbite is associated with tooth loss risk
Malocclusions, or misaligned bites, refers to a condition in which the upper and lower teeth do not align properly when the mouth is closed. It can arise from a variety of factors, including tooth position and jaw relationships. ...
Feb 9, 2026
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Therapeutic, nasally delivered DNA vaccine fuses two genes to help fight tuberculosis
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Genetic overlap between several mental health disorders could help predict vulnerability
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