Welcome to the website of the Hannover International Lingual Orthodontic Masters Study Club (“HI-LO” for short.) This website is a treasure resource to help you learn more about Lingual Technique – the application of orthodontic treatment to the inside surfaces of the teeth – and the many benefits it offers.

HI-LO was formed in 2010 for the purpose of distinguishing its member orthodontists as the most highly trained and sought after in the world. Each member is completing or has completed rigorous training and received their Master’s Degree in Lingual Orthodontics (MSc.LO) at the University of Hannover Medical School in Hannover, Germany. Upon completion of this 24-month program, graduates have completed original research and comprehensive training in Lingual Technique therapy at a world class level.

Explore the pages of this website to understand the Incognito™ (3M/Unitek) System, its features and benefits, as the most advanced system for providing orthodontic care in the world. And meet the HI-LO founding members and their unique credentials and backgrounds.