#oral health

All articles tagged with "oral health"

Scientists discover a new way to prevent gum disease without killing good bacteria

Scientists Target Gum Disease by Disrupting Bacterial ‘Conversations’

Researchers say enzymes that interrupt chemical signaling in dental plaque can shift oral bacteria toward healthier communities, offering a potential alternative to simply killing microbes outright.

Key Takeaways

Researchers found that disrupting AHL chemical signals in dental plaque can favor healthier bacteria.
The work suggests oral microbes above and below the gumline may be linked by shared signaling.

DT Editorial Team·May 8, 2026·via sciencedaily.com

Healthy Gum Tissue May Fight Disease With Mechanics, Not Just Immunity

Researchers report that the physical rigidity of healthy gum tissue helps protect against chronic periodontal inflammation, adding a mechanical dimension to how gum disease may begin and spread.

Key Takeaways

The study links healthy gum tissue rigidity to protection against chronic periodontal inflammation.
Periodontitis can lead to tooth loss and destruction of supporting bone.

DT Editorial Team·Apr 2, 2026·via medicalxpress.com

Your Oral Microbiome May Hold Keys to Systemic Disease

Emerging research reveals that the hundreds of bacterial species colonizing your mouth may influence conditions far beyond dental health, from cardiovascular disease to cancer.

Key Takeaways

Over 700 bacterial species inhabit the human mouth, with links to cardiovascular disease and cancer
Oral bacteria have been found in atherosclerotic plaques and colorectal tumors

DT Editorial Team·Mar 9, 2026·5 min read·via medicalxpress.com

Tiny Mouth Patch Detects Gum Disease Before Symptoms Appear

Texas A&M researchers developed a wearable oral biosensor using graphene-MXene technology that can detect inflammation at the femtogram level, catching gum disease long before visible damage occurs.

DT Editorial Team·Feb 14, 2026·2 min read·via medicalxpress.com