The professionals imperious need to keep up-to-date, incorporating new technologies to their daily practice, and the need to share the knowledge acquired throughout ten years of microscopic odontological practice(1996-2006), led to the creation of the European Institute of Microscopic Odontology (INEOM), and the carrying out, since 1996, of practical courses through which the transit from standard odontology to microscopic odontology is facilitated in a guided and non-traumatic manner.