Announcement.

This article presents information related to the field of periodontology. The annual meeting of the Scandinavian Society of Periodontology was held in May 1974 in Helsinki. Knut Selvig of Norway was elected as president, to serve from July 1, 1974 to June 30, 1975. The "Sir Wilfred Fish Research Prize" was instituted in 1970 by the British Society of Periodontology, with the object of promoting periodontal research by young workers. The research work should have an application to periodontology and must be unpublished.