Dr. EL Zoghbi (Dr. Z) earned his dental degree from the Lebanese University of Beirut and his Master’s degree in Orthodontics and Orthopaedics from the Paris VII University of France. After his speciality studies, he completed a 2 years research program on biomaterials in Orthodontics in the French National Health Research Institute (INSERM) followed by a four-year Associate Assistant Lecturer in Orthodontics at the Paris VII University giving lectures for Postgraduate students along with giving Orthodontic Clinical training at the Hotel Dieu de Paris hospital in Paris. He is established in his private practice at Choisy le Roi in the suburbs of Paris and has treated more than 1000 patients with Clear Aligners. Since January 2020 he is a key expert and Speaker for Spark Clear Aligners and responsible for Spark certifications in France.