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Dentistry news

Dentistry

Protein-based gel restores dental enamel and could advance tooth repair

Scientists from the University of Nottingham's School of Pharmacy and Department of Chemical and Environmental Engineering, in collaboration with an international team of researchers, have developed a bio-inspired material ...

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 ...

Psychology & Psychiatry

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.

Dentistry

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 ...

Dentistry

Lab-grown teeth might become an alternative to fillings

Adults could one day grow their own replacement teeth instead of having fillings—as scientists make a key discovery. This research offers a potential way to repair teeth and a natural dental treatment alternative.

Health

Diving deep into the fluoride debate: Q&A

Fluoride in drinking water has become a highly charged topic in recent weeks. In March, Utah became the first state to prohibit the addition of fluoride to the state's public water systems, a move praised by U.S. Health Secretary ...

Health

Firearm violence creates an impact on dental health

Higher firearm violence in neighborhoods is linked to lower rates of people going to the dentist and higher rates of total tooth loss, known as edentulism, according to Rutgers researchers.

Dentistry

How dentists could help tackle obesity in children

As a specialty registrar in pediatric dentistry, I've seen first-hand the pain children experience because of poor oral health. Tooth decay happens when teeth are damaged by acids produced by oral bacteria breaking down sugar ...

Dentistry

AI dental assistant reads X-rays with near-perfect accuracy

The Ateneo Laboratory for Intelligent Visual Environments (ALIVE) and international researchers have developed a deep learning model that aims to revolutionize dentistry, with the capability to identify tooth and sinus structures ...

Dentistry

Utah becomes first state to ban community water fluoridation

With a new law, signed by Gov. Spencer Cox on March 27, Utah has become the first U.S. state to ban the addition of fluoride to public drinking water, The New York Times reported. The law will go into effect on May 7, 2025.

Dentistry

Fresh breath starts with healthy gums

Bad breath can be an unwelcome distraction in social and intimate moments. Whether you are on a first date, attending an important meeting or simply spending time with loved ones, fresh breath plays a crucial role in making ...

Dentistry

Severe gum inflammation found after using white snus

Painful inflammation that takes months or up to a year to heal—this can be seen in the mouth after using white snus. Researchers in oral medicine at the University of Gothenburg will now look more closely at the effects ...