Jan F. Esser Jan F. Esser Johannes "Jan" Fredericus Samuel Esser (13 October 1877 in Leiden – 9 August 1946 in Chicago) was a Dutch plastic surgeon who pioneered innovative methods of reconstructive surgery on soldiers wounded in the First World War. He is thought to have coined the term "stent" in 1917 to describe his use of a dental impression compound invented in 1856 by the English dentist Charles Stent (1807–1885) to create a form for facial reconstruction. The term "stent" was later extended to mean a device to expand constricted tubes of body tissue. He was a one time Dutch Chess
Angela Stent The PBS News Hour, CNN, BBC, as well as the major U.S and German networks. Angela Stent Angela Stent is a foreign policy expert specialising in US and European relations with Russia and Russian foreign policy. She is Professor of Government at Georgetown University and director of its Center for Eurasian, Russian, and East European Studies. She is also a non-resident senior fellow at the Brookings Institution. She has served in the Office of Policy Planning in the US State Department and as National Intelligence Officer for Russia and Eurasia. Born in London in 1947, Stent was educated at Haberdashers'