Dentist, University of Bern 17.10.2007 3 years orthodontic postgraduate program, orthodontic department of the University of Basel August 2009 - September 2012 Opening Smile AG (german for: Smile Inc.) Private orthodontic clinic in Belp, Switzerland February 2014 Inventor and pioneer in CAD/CAM procedures for metal and acrylic 3d printed orthodontic appliances. Developer for direct printed aligners and their additional functions Main topics: Simon Graf has a specific interest in the translation of orthodontic procedures, specially of orthodontic appliances, in the digital world. His interest is the virtual planning and direct 3d printing of orthodontic appliances with metal, direct printed aligners with shape memory and other emerging materials.