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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 ...

Immunology

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 ...

Diseases, Conditions, Syndromes

Chronic kidney disease may be tied to higher risk for tooth loss

Chronic kidney disease (CKD) appears to be associated with a higher risk of tooth loss, with a higher prevalence of CKD seen among individuals with fewer than 20 teeth, according to a study published online July 20 in Renal ...

Dentistry

Finding the root of tooth decay in kids

A lack of oral health literacy among caregivers and access to dental services is driving tooth decay in young children research from Edith Cowan University (ECU) has confirmed, with early childhood tooth decay affecting nearly ...

Dentistry

Fluoride has greater benefits for vulnerable children

Water fluoridation is effective in preventing tooth decay overall, but there are greater benefits for children from lower socioeconomic backgrounds, University of Queensland research has found.