Treatment of Gingival Fenestration with Connective Tissue Graft: A Case Report.

Here, we report a case of gingival fenestration requiring periodontal plastic surgery. The patient was a 32-year-old man presenting with the chief complaint of esthetic impairment and gingival twitching due to gingival fenestration. Baseline examination revealed localized periodontal breakdown, including gingival fenestration in the lower right central incisor (#41).

Scientific background to the global eradication of rinderpest.

The global eradication of rinderpest was declared in 2011. This is the second infectious disease to have been eradicated from the world after smallpox, for which eradication was declared in 1980. From a scientific aspect, smallpox eradication was achieved by improvements in the Jenner vaccine, originally developed in the 18th century.

Bovine spongiform encephalopathy (BSE) safety measures in Japan.

Since the first identification of bovine spongiform encephalopathy (BSE) in Japan in September 2001, a series of safety measures was introduced by the Ministry of Agriculture, Forestry and Fisheries, the Ministry of Health, Labour and Welfare and the Food Safety Commission of the Cabinet Office. These measures included blanket BSE testing and removal of specified risk materials at slaughterhouses, surveillance of risk animals and a ban on the use of meat-and-bone meals and traceability on all farms. The Japanese experience over the past five years has shed light on several issues in countries that have a low BSE incidence.

Optimal conditions for blastogenic response of peripheral blood lymphocytes to T and B cell mitogens in cynomolgus monkeys.

Optimal conditions for the mitogen-induced proliferation of T and B lymphocytes of cynomolgus monkeys were determined. The T cell mitogens concanavalin A and phytohemagglutinin, at concentrations of 1.25-10 μg/ml and 1.