Aphthous stomatitis with aphthous stomatitis, and it is known that trauma can decrease the mucosal barrier. Trauma could occur during injections of local anesthetic in the mouth, or otherwise during dental treatments, frictional trauma from a sharp surface in the mouth such as broken tooth, or from tooth brushing. Hormonal factors are capable of altering the mucosal barrier. In one study, a small group of females with aphthous stomatitis had fewer occurrences of aphthous ulcers during the luteal phase of the menstrual cycle or with use of the contraceptive pill. This phase is associated with a fall in progestogen levels, mucosal proliferation
The Body Book get a bit wearing." She also questioned the usefulness of long scientific explanations. In "The Christian Science Monitor", Lisa Suhay praised the book for its acceptance of women's imperfect bodies. The Body Book The Body Book: Feed, Move, Understand and Love Your Amazing Body is a 2013 health book co-written by Sandra Bark and actress Cameron Diaz. It was a New York Times Bestseller. The book takes a scientific approach. It cites articles from the following peer-reviewed academic journals: the "American Journal of Preventive Medicine", "JAMA: The Journal of the American Medical Association", "Archives of Internal Medicine", "Medicine & Science