Tiny teeth tattoos are being fashioned to detect harmful bacteria in the human body and diagnose illnesses. Researchers at Princeton University, led by Michael McAlpine, have been developing this high ...

Dental plaque is a complex microbial biofilm, not just food debris. The shift from oral health to disease is caused by changes in the balance of plaque’s microbial community, not just the presence of ...

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and ...

According to periodontist Dr. Al Danenberg, there are surprisingly easy-to-spot signs that some may have poor dental health, including bad teeth, often without them even realizing it.

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Healthy gums support teeth and protect them from bacteria, whereas unhealthy gums develop from poor oral hygiene and lifestyle habits, causing bacteria and plaque buildup. Plaque is a sticky coat on ...