Dr. Matteo Piergentili graduated summa cum laude in Dental Medicine, at the Federico II University of Naples, in 2012. At Federico II University he specialized summa cum laude in Orthodontics, and obtained the II level Master: "New clinical approaches in contemporary orthodontics" and the II level Master in "Multidisciplinary therapy of temporomandibular, occlusal and postural disorders". In 2019 he passed the qualification as a full member of the Italian orthodontist society, in 2020 the IBOA exam for the certificate of excellence, and in 2021 the exam for the provisional EBO certificate of excellence. He supervised the design of over 5000 clinical cases treated with aligners. He is a clinical instructor at the Federico II school of specialization in Orthodontics. He works exclusively as orthodontist in many dental offices in the south of Italy. Dr. Matteo Piergentili is author of publications in international orthodontic journals.