Message from the President Speakers Ρre-symposium course Program Information Registrations e-poster contest SYMPOSIUM SPEAKERS Professor Giampietro Farronato Lecture 1: “Diagnosis and treatment in growing and adult patients: a 40 years Journey towards new technologies”.Lecture 2: “The powers of digital instruments applied to clinical solutions”. Dr. Julia Haubrich 20 years of aligners orthodontics – Is fixed therapy going to disappear? Dr. Christodoulos Laspos Lecture 1: “Treatment of open bites with the use of “Sugawara” mini plates”.Lecture 2: “When you fail to plan…you plan to fail”. Professor Birte Melsen Lecture 1: TADs, a Blessing or a Curse? Lecture 2: Arch width. What are the limitations? Professor Juan Martin Palomo Lecture 1: Sleep Apnea in Clinical Orthodontics – What is it and how can one help. Lecture Lecture 2: Sleep Apnea in Clinical Orthodontics – Treatment or Management? Professor Nikhilesh R Vaid Lecture 1: “TAD terrain:Current perspectives and future forecasts!” Lecture 2: More than meets the EYE! – Aligner Evidence through the Clinician’s lens. Professor Vaska Vandevska-Radunovic Lecture 1: “Stability of orthodontic treatment results – influencing factors” Lecture 2: “Treatment alternatives for impacted teeth in the anterior segment” Professor Dr. Andrea Wichelhaus Lecture 1: “New innovative geometries in biomechanics” Lecture 2: “Interdisciplinary treatment of complex patients” 17th International Symposium of Greek Orthodontic Society