Epidemiologic studies on systemic lupus erythematosus comparative data for new york city and jefferson county,alabama, 1956–1965

A comparative population study on SLE from 1956–1965 revealed higher attack rates in New York City than in Jefferson County, Ala. The difference was attributed to more complete case-finding in New York rather than to regional differences in predisposing factors. In both localities, incidence, prevalence and mortality rates were approximately three times higher for Negro females than for whites. In males, however, few cases were observed, and ethnic differences were considered equivocal.     

Guidelines for the management of traumatic dental injuries. I. Fractures and luxations of permanent teeth

Crown fractures and luxations occur most frequently of all dental injuries. An appropriate treatment plan after an injury is important for a good prognosis. Guidelines are useful for delivering the best care possible in an efficient manner. The International Association of Dental Traumatology (IADT) has developed a consensus statement after a review of the dental literature and group discussions. Experienced researchers and clinicians from various specialties were included in the group. In cases where the data did not appear conclusive, recommendations were based on the consensus opinion of the IADT board members. The guidelines represent the current best evidence, based on literature research and professional opinion. In this first article of three, the IADT Guidelines for management of fractures and luxations of permanent teeth will be presented.