From the very beginning German dentists and their scientific and professional organizations were involved in the disastrous developments following the Nazi assumption of power of 1933. After purging and both organisational and ideological streamlining which had been comparatively rapidly accomplished in 1933/34 a development started which was characterized by extreme professional confrontation and lust for power in close entanglement with Nazi health policy objectives and deformation of scientific dentistry. A decisive role was assigned to the Reichszahnärzteführer Ernst Stuck (1893-1974) who (...) was the highest representative of the dental profession throughout the Nazi Regime. However, up to the present his life and position has not been thoroughly researched. What is more, history of dentistry has been looking at his activities in a merely cursory and appeasing way.In fact, his function as Reichszahnärzteführer needs to be critically scrutinized and evaluated. (shrink)