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Dentistry news

Dentistry

Countries agree to end mercury tooth fillings by 2034

Countries agreed Friday to phase out the use of mercury-based dental amalgams in tooth fillings by 2034, in a move that will change dentistry around the world.

Neuroscience

Over-the-counter painkillers match or surpass opioids for dental surgery in all adults, analysis confirms

Over-the-counter pain medications work as well or better than opioids after wisdom tooth extraction for both men and women, according to a Rutgers Health-led follow-up to a landmark paper on comparative pain relief.

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.

Medical research

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 ...

Medications

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 ...

Dentistry

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 ...

Diseases, Conditions, Syndromes

Research shapes safe dentistry during COVID-19

Leading research at Newcastle University has been used to shape how dentistry can be carried out safely during the COVID-19 pandemic by mitigating the risks of dental aerosols.

Dentistry

Essential oral healthcare during the COVID-19 pandemic

The COVID-19 pandemic has revealed the need for consensus on the definition of essential oral healthcare. The article "Pandemic considerations on essential oral healthcare" provides a layered model of essential oral healthcare, ...

Diabetes

How poor oral hygiene may result in metabolic syndrome

Periodontal or gum disease is known to be a significant risk factor of metabolic syndrome, a group of conditions increasing the risk for heart disease and diabetes. In a new study, researchers from Tokyo Medical and Dental ...

Dentistry

Dental antibiotics up 25% during pandemic: study

The amount of antibiotics prescribed by dentists in Britain has soared by a quarter since COVID-19 struck, according to research published Friday highlighting the risk of a "slow-motion" pandemic of antibiotic resistance.

Dentistry

Q&A: Uncertain times take their toll on teeth and jaws

If it seems like you've been gnashing your teeth over the woes of the world, there's a good chance that you have been. Dentists are seeing signs that tooth-grinding and jaw-clenching are on the rise during the pandemic, just ...

Dentistry

Most dentists have experienced aggression from patients

Roughly half of U.S. dentists experienced verbal or reputational aggression by patients in the past year, and nearly one in four endured physical aggression, according to a new study led by researchers at NYU College of Dentistry.

Dentistry

Coating implants with 'artificial bone' to prevent inflammation

Bone disease is becoming increasingly prevalent due to population aging, among other factors, and the use of dental and orthopedic implants to treat bone disease has been on the rise. The history of implants can be traced ...