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Dentistry
Countries call for mercury dental fillings ban by 2030
Multiple countries including the United States called Monday for a worldwide ban on mercury-based dental amalgams by 2030, at a meeting of signatories to a treaty on limiting the toxic metal.
18 hours ago
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Dentistry
FDA restricts use of kids' fluoride supplements citing emerging health risks
The Food and Drug Administration on Friday moved to limit the use of fluoride supplements used to strengthen children's teeth, the latest action by Health Secretary Robert F. Kennedy Jr. and his deputies against a chemical ...
Nov 1, 2025
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This common Halloween candy might be the scariest thing you eat
They may make your lips pucker, but sour candies can do more than surprise your taste buds—they can seriously damage your teeth, experts warn.
Oct 31, 2025
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Rapid tooth loss linked to higher risk of death in older people
In older adults, tooth loss may be linked to serious health risks. A team of Chinese researchers analyzed data from 8,073 older participants and found that people who lost their teeth more quickly had a higher risk of dying, ...
Periodontist explains how the relationship between diabetes and gum disease shapes patient care and prevention
For people living with diabetes, caring for their gums can be just as important as managing blood sugar. Research has shown that there is a two-way relationship between periodontal disease—more commonly known as gum disease—and ...
Oct 28, 2025
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In a small Alabama town, a dentist weighs whether to stop treating kids on Medicaid
Sometimes, in a quiet moment between appointments, Dr. Carson Cruise runs the financial numbers through his head. They make a cold but compelling case: If he dropped all of the Medicaid patients from his small-town pediatric ...
Oct 28, 2025
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Gum disease may raise stroke risk, even damage the brain
If you need another reason to brush and floss, here it is: Research suggests keeping your mouth healthy might also protect your brain and heart.
Oct 23, 2025
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Scientists find cells that know when, where and how to grow teeth
Tooth development is a dynamic process that involves the stages of the bud, the cap, and the bell, followed by root development and subsequent tooth formation. Processes such as the bud-to-cap transition are mediated by epithelial-mesenchymal ...
Oct 23, 2025
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Antidepressants show promise for alleviating jaw pain
Certain antidepressants can help alleviate chronic jaw pain caused by temporomandibular disorders (TMDs), according to a research review by a team of researchers with expertise in dentistry and pharmacy published in the Journal ...
Oct 23, 2025
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Gum disease associated with changes in the brain, increased stroke risk
Adults with gum disease may be more likely to have signs of damage to the brain's white matter, called white matter hyperintensities, than people without gum disease, according to a study published in Neurology Open Access.
Oct 22, 2025
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Smartphone imaging system shows promise for early oral cancer detection in dental clinics
Oral cancer remains a serious health concern, often diagnosed too late for effective treatment, even though the mouth is easily accessible for routine examination. Dentists and dental hygienists are frequently the first to ...
Oct 16, 2025
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AI-assisted growth prediction advances orthodontics
Orthodontic treatment is most effective when timed to coincide with a child's growth peak. Traditionally, clinicians estimate growth by examining X-ray images of the cervical vertebrae—the neck bones visible in routine ...
Oct 16, 2025
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Crown jewel of dental restoration technology may be in sight with 3D printing
University of Texas at Dallas researchers have developed a technology that enables same-day, 3D-printed dental restorations made of zirconia, the gold-standard material for permanent dental work.
Oct 15, 2025
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Generative artificial intelligence: Opportunities, risks, and responsibilities for oral sciences
A new perspective article jointly published in the Journal of Dental Research and JADA Foundational Science highlights the transformative potential of generative artificial intelligence (AI) in dental, oral, and craniofacial ...
Oct 15, 2025
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Community water fluoridation works: Experts debunk myths, highlight lifelong benefits
Experts from the University of Rochester's Eastman Institute for Oral Health underscore the safety, effectiveness, and enduring public health benefits of community water fluoridation in a commentary published in The Journal ...
Oct 14, 2025
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What is gingivitis? How do I know if I have it?
Do your gums look red and often bleed when you brush them, but they're not painful? If so, you could have the gum disease gingivitis.
Oct 13, 2025
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Dental shame stops people seeking help for oral health issues, study warns
Shame can lead people to avoid getting treatment for dental issues, potentially worsening oral health inequalities, a new study warns.
Oct 9, 2025
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Some towns are cutting fluoride from water supplies. Here's what this means for locals' teeth
Thousands of residents in Dubbo and Wellington, in western New South Wales, haven't had fluoride added to their tap water for nearly seven years.
Oct 8, 2025
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Halloween candy tips to keep kids' teeth healthy
Halloween is all about costumes, candy and fun, but all that sugar can take a toll on your child's teeth.
Oct 8, 2025
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Love chewing ice? It could damage your teeth and jaw
Chewing on ice may seem harmless, perhaps even refreshing, but dental experts warn it can actually wreak havoc on your teeth.
Oct 6, 2025
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Why is it so shameful to have missing or damaged teeth?
When your teeth and gums are in good condition, you might not even notice their impact on your day-to-day life. Good oral health helps us chew, taste, swallow, speak and convey emotions.
Oct 6, 2025
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Stem cell studies could pave way for regenerating lost teeth
Two distinct stem cell lineages that drive tooth root and alveolar bone formation have been identified by researchers from Science Tokyo. Using genetically modified mice and lineage-tracing techniques, the team has shed light ...
Oct 1, 2025
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Next-generation cavity fighter uses zinc-based treatment that could replace silver diamine fluoride
Tooth decay is the most common health condition worldwide. While it is preventable and treatable, billions of people are living with cavities and the pain that accompanies them. Given the massive scale of the problem, there's ...
Sep 29, 2025
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Three origins of dental anxiety onset identified in study
For many people, a routine dentist appointment can evoke feelings of distress, fear and nervousness.
Sep 24, 2025
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Oral bacteria linked to Parkinson's via the gut-brain axis
Korean researchers have uncovered compelling evidence that oral bacteria, once colonized in the gut, can affect neurons in the brain and potentially trigger Parkinson's disease.
Sep 23, 2025
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