You are browsing the archive of dental articles on subject scientists.

Scientists Find New Clues to Bacteria Responsible for Periodontal Disease

A scientific discovery at the University of Louisville uncovers a new mechanism how P. gingivalis, a bacteria responsible for periodontal disease. The discovery could have implications for treating periodontal disease, an infection that leads to the destruction of gum and bone, causing tooth loss. P. gingivalis also is believed to play a role in heart disease, stroke and other major systemic health problems.

Painless Plasma Jets May Replace Dental Drills

People who live with dental phobia or have a fear of the dentist’s drill could be in for a more comfortable future - new plasma technology for dental care.

Broke a Tooth? Grow Another: Regenerative Power of Dental Stem Cells and Tissues

Studies Show Regenerative Power of Dental Stem Cells and Tissues. Team found that they can reprogram dental stem cells into human embryonic-like cells called induced pluripotent stem (iPS) cells, which may be an unlimited source of cells for tissue regeneration.

Gum Disease Prevention - Vaccine for Periodontitis

Scientists from The University of Melbourne have identified candidate vaccine antigens for the wide-spread gum disease periodontitis. The advanced stages of periodontal disease is a common problem all around the world, which leads to destruction of the tissues and later tooth loss at an early or middle age, and bone loss reduces the chances of replacement with a proper prosthesis.

Vaccine To Treat Gum Disease On The Way

Up to 30% of Australian adults suffer from the wide-spread gum disease, which causes gums to bleed and teeth to fall out. The condition has also been linked with heart disease, stroke, adverse pregnancy outcomes, dementia and cancer. Australia’s leading biopharmaceutical company, has today announced that a vaccine to treat severe gum disease is being developed.

New Dental 3D System Scans Oral Cavity

When toothache makes a visit to the dentist unavoidable this often marks the start of a time-consuming treatment marathon for the patient. If the tooth cannot be saved and a dental prosthesis is necessary, the dentist first has to make a silicone impression for the dental laboratory.

2,500 Years Teeth Show Skill of Ancient Dentist

Maya and other ancient peoples of southern North America went to “dentists”—among the earliest known—to beautify their chompers with notches, grooves, and semi-precious stones, according to a recent analysis of thousands of teeth examined from collections in Mexico’s National Institute of Anthropology and History.

Scientists Find Shared Genetic Link Between Dental Disease Periodontitis and Heart Attack

The relationship between the dental disease periodontitis and coronary heart disease (CHD) has been known for several years. Although a genetic link seemed likely, until now its existence was uncertain. Now, for the first time, scientists have discovered a genetic relationship between the two conditions.

Scientists Develop Dental Filling Using Bile Acids

Scientists in Canada and China have developed a hardy material using human bile acids, which they hope can be used to fill dental cavities.