An inexpensive, cavity-fighting liquid called silver diamine fluoride (SDF) works as well as dental sealants to keep tooth decay at bay in a school cavity prevention and treatment program, according to a new study by researchers at NYU College of Dentistry.
Borrowing an idea from cancer immunotherapy, scientists make old-mice immune systems youthful again
One of the indignities of getting older is the way your body’s defenses against microbes begin to break down, leaving you extra vulnerable to infection.