» This natural amino acid could help stop cavities before they start
09/01/26 20:34 from Dentistry News -- ScienceDaily
Sugar-loving mouth bacteria create acids that damage teeth, but arginine can help fight back. In a clinical trial, arginine-treated dental plaque stayed less acidic, became structurally less harmful, and supported more beneficial bacteria. These c...

» Harmful mouth bacteria may trigger Parkinson’s disease
06/01/26 22:25 from Dentistry News -- ScienceDaily
A familiar mouth bacterium best known for causing cavities may also be quietly influencing the brain. Scientists found that when this microbe settles in the gut, it produces compounds that can travel through the bloodstream and harm neurons involv...

» A smarter way to screen for breast cancer is emerging
04/01/26 02:42 from Dentistry News -- ScienceDaily
A groundbreaking study shows that breast cancer screening works better when it’s personalized. Instead of annual mammograms for all, women were screened based on genetics, health history, and lifestyle factors. This approach reduced advanced cance...

» A new way to prevent gum disease without wiping out good bacteria
16/12/25 08:09 from Dentistry News -- ScienceDaily
Scientists are uncovering a surprising way to influence bacteria—not by killing them, but by changing how they communicate. Researchers studying oral bacteria found that disrupting chemical signals used in bacterial “conversations” can shift denta...

» Garlic mouthwash shows shockingly strong germ-fighting power
08/12/25 01:16 from Dentistry News -- ScienceDaily
Garlic extract is emerging as a surprisingly powerful contender to chlorhexidine, the long-standing “gold standard” in antimicrobial mouthwashes. A systematic review of clinical studies shows that higher-concentration garlic mouthwash can rival ch...

» Boosting one protein helps the brain protect itself from Alzheimer’s
23/11/25 09:23 from Dentistry News -- ScienceDaily
Researchers discovered that raising the protein Sox9 can help the brain’s astrocytes clear out toxic plaque buildup linked to Alzheimer’s. In mouse models that already showed memory problems, activating these cells improved cognitive performance. ...

» Everyday microplastics could be fueling heart disease
18/11/25 23:33 from Dentistry News -- ScienceDaily
Microplastics—tiny particles now found in food, water, air, and even human tissues—may directly accelerate artery-clogging disease, and new research shows the danger may be far greater for males. In mice, environmentally realistic doses of micropl...

» Goodbye cavities? This new toothpaste made from hair can heal enamel
10/11/25 12:04 from Dentistry News -- ScienceDaily
Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming traditional fluoride. Made from sustainable sources...

» New gel regrows tooth enamel and could transform dentistry
06/11/25 02:54 from Dentistry News -- ScienceDaily
Researchers have created a bioinspired gel that can regenerate tooth enamel by mimicking natural growth processes. The fluoride-free material forms a mineral-rich layer that restores enamel’s strength and structure while preventing decay. It can e...

» Wegovy in a pill? Massive weight loss results revealed
06/11/25 00:39 from Dentistry News -- ScienceDaily
Novo Nordisk’s oral semaglutide 25 mg achieved up to 16.6% weight loss in a landmark study, rivaling injectable Wegovy. The pill also improved cardiovascular risk factors and physical activity levels. With a safety profile consistent with existing...