Speakers: Dr. Luca CONTARDO, Dr. Eric MARIE-CATHERINE, Prof. Hans PANCHERZ, Dr. Giuseppe PERINETTI, Dr. Arturo VELA-HERNÁNDEZ. The congress merges together the most accredited scientific evidence and the clinical management of the treatment of Class II malocclusion through the Herbst appliance. The Congress will follow a step-by-step approach, from scientific investigations to the design and clinical management of the Herbst appliance, taking also into account growth and joint function, along with technical specifications. Talks will be delivered by internationally renowned speakers, who are experts in their respective fields. Scientific Committee: Prof. Attilio Castaldo, Dr. Michele Ceschi, Dr. Luca Contardo, Prof. Roberto Di Lenarda, Dr. Antonio Gracco, Dr. Giuseppe Perinetti, Dr. Jasmina Primožic, Dr. Riccardo Riatti. Organizing Committee: Dr. Luca Contardo, Dr. Giuseppe Perinetti.