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Dentistry news
Oncology & Cancer
Certain oral microbes tied to increased risk of pancreatic cancer
Twenty-seven species of bacteria and fungi among the hundreds that live in people's mouths have been collectively tied to a 3.5 times greater risk of developing pancreatic cancer, a study led by NYU Langone Health and its ...
15 hours ago
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Health
One in three young adults skip the dentist, and that's a problem
Regular dental checkups are vital for overall health, yet dental care in the United States is still excluded from medical health insurance coverage, and usually not integrated with public health initiatives that promote preventative ...
10 hours ago
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Researchers boost widespread use of dental varnish across pediatric network
Researchers from Children's Hospital of Philadelphia (CHOP) demonstrated how a multifaceted intervention approach significantly improved the rate of dental varnish applications to help strengthen tooth enamel and prevent ...
Sep 18, 2025
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Plant-derived compound provides antimicrobial and anti-inflammatory effects against periodontal disease
A powder based on morin, a natural compound extracted from plants such as guava leaves, apple and fig peels, certain teas, and almonds, has shown antimicrobial, anti-inflammatory, and antioxidant effects against bacteria ...
Sep 17, 2025
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For young adults, the color of their teeth is important
White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance. A study from the University of Gothenburg, one of the first of its kind, shows that many people with a ...
Sep 17, 2025
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Mediterranean diet may reduce gum disease
People living in the U.K. and following a diet close to the Mediterranean diet are more likely to have better gum health, with potentially lower amounts of gum disease and inflammation.
Sep 15, 2025
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Giant DNA discovered in people's mouths could impact oral health, immunity and even cancer risk
Researchers, including those at the University of Tokyo, have made a surprising discovery hiding in people's mouths: Inocles, giant DNA elements that had previously escaped detection. These appear to play a central role in ...
Sep 10, 2025
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Less than half of youths with sickle cell received dental services in 2022
Only forty-two percent of youths with sickle cell disease (SCD) received dental services in 2022, according to a research letter published online Sept. 3 in JAMA Network Open.
Sep 5, 2025
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Can the 'good' bacteria in your mouth act as probiotic cavity fighters?
If UC Berkeley's Wenjun Zhang has her way, no one will ever have to brush or floss again.
Sep 4, 2025
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Do you really need a dental check-up and clean every six months?
Just over half of Australian adults saw a dental practitioner in the past 12 months, most commonly for a check-up.
Sep 4, 2025
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Sip smarter: Apple juice effects on oral health are short-lived, but there are caveats
A new study led by the University of Portsmouth suggests our saliva is stronger than we thought. The research, published in PLOS One, is the first to examine how drinking apple juice affects saliva's lubricating properties ...
Sep 3, 2025
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Children with sickle cell disease face higher risk of dental issues, yet many don't receive needed care
Children with sickle cell disease are more likely to have dental problems—but fewer than half of those covered by Michigan Medicaid got dental care in 2022, according to a new study.
Sep 3, 2025
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Dental fear is widespread, but most people want treatment
Nearly three out of four adults fear going to the dentist, according to a study published in the Journal of the American Dental Association.
Sep 2, 2025
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Teens who lose teeth to decay and injury nearly twice as likely to be bullied, study reveals
Adolescents who lose teeth due to decay or trauma are 42% more likely to be bullied, according to new collaborative research from the University of Sydney and the University of Melbourne.
Sep 2, 2025
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Hypoxia leads to reduced dental bone formation during orthodontic tooth movement in rats
Sustained hypoxia affects orthodontic tooth movement (OTM) by altering osteoclast and osteoblast differentiation, report researchers from the Institute of Science Tokyo, Japan. Hypoxic conditions resulted in reduced alveolar ...
Aug 26, 2025
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Novel drilling plate shows promise in preclinical dental training
A novel drilling plate simulating the tactile and structural properties of natural human dental tissues may provide dental students with increasingly realistic training opportunities in the preclinical phase. The new drilling ...
Aug 14, 2025
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Toothpaste made from hair provides natural coating to repair teeth
Toothpaste made from your own hair may offer a sustainable and clinically effective way to protect and repair damaged teeth.
Aug 13, 2025
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In-mouth hydrogel releases artificial saliva to treat dry mouth
Saliva is more than spit. It helps with chewing and swallowing, protects teeth and gums, and even has antimicrobial and digestive properties. However, certain conditions or medical treatments, such as hemodialysis, chemotherapy ...
Aug 13, 2025
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Arginine dentifrices significantly reduce childhood caries, clinical trial finds
A study in JDR Clinical & Translational Research demonstrates that arginine dentifrices reduce dental caries in children with active caries as effectively as or more effectively than a sodium fluoride dentifrice, depending ...
Aug 13, 2025
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Maternal periodontal disease linked to infant gut inflammation and long-term disease risk
A new study demonstrates that maternal oral dysbiosis increases the risk of intestinal inflammation in offspring. Specifically, periodontal disease promotes the growth of oral pathobionts (e.g., Klebsiella aerogenes), which ...
Aug 12, 2025
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Magnetically guided nanobots offer lasting relief for tooth sensitivity
Sensitive teeth need tough toothpaste, but technology can also help. Researchers at the Indian Institute of Science (IISc) in collaboration with deep-tech startup Theranautilus have now engineered CalBots—magnetic nanobots ...
Aug 11, 2025
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Natural maple polyphenol found to inhibit tooth decay bacteria in new study
A new study in the journal Microbiology Spectrum highlights the potential of using a natural compound from maple to combat the bacteria responsible for tooth decay: Streptococcus mutans.
Aug 7, 2025
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Study finds persistent barriers keep adolescents from achieving better oral health
While overall dental health among young children in the U.S. has improved over the last two decades, adolescents have not experienced the same gains. A recent study in Western New York led by Rubelisa Oliveira, DDS, assistant ...
Aug 4, 2025
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Kids need to floss too, even their baby teeth. But how do you actually get them to do it?
A survey from the Australian Dental Association out this week shows about 3 in 4 children never floss their teeth, or have adults do it for them. Many of the survey respondents thought it wasn't worthwhile for baby teeth.
Jul 31, 2025
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Early challenges to the immune system disrupt oral health
Modupe O. Coker from the School of Dental Medicine and a collaborative team of researchers identified changes over time in the oral microbiome of children living with HIV, offering insights into how early immune challenges ...
Jul 30, 2025
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