Skin provides a first line of defense against viruses, bacteria and parasites that might otherwise make people ill. When an injury breaks that barrier, a systematic chain of molecular signaling launches to close the wound and re-establish the skin’s layer of protection.
Kids in West Philadelphia sure do have a reason to smile.
For more than a decade, the University of Pennsylvania School of Dental Medicine has been providing oral health education, screenings and primary dental care to children at local schools and community agencies.
Media Contact:Katherine Unger Baillie | firstname.lastname@example.org | 215-898-9194February 28, 2013
PHILADELPHIA — In the waning days of 2012, two words have dominated the post-election discourse: “fiscal cliff.” The cliff is a combination of impending budgetary measures that will take effect in January if a legislative compromise is not reached.
One area of the budget that would see serious cuts is funding for the national science agencies, such as the National Institutes of Health and National Science Foundation. Combined with cuts to other agencies and departments, the amount of research and development funding lost could total $58 billion over five years.
PHILADELPHIA — Periodontitis, a form of chronic gum disease that affects nearly half of the U.S. adult population, results when the bacterial community in the mouth becomes unbalanced, leading to inflammation and eventually bone loss. In its most severe form, which affects 8.5 percent of U.S. adults, periodontitis can impact systemic health.