Dr Chris Chang received his PhD in bone physiology and Certification in Orthodontics from Indiana University in 1996, and is a Diplomate of American Board of Orthodontics (ABO). Dr Chang lectures frequently worldwide on a wide range of topics, including impaction treatment, gummy smile, mini-screw and implant-orthodontic combined treatment. As a private instructor since 2006, he has taught over 2,000 doctors from more than 21 countries. In addition to teaching and publishing, he also founded Newton’s A. Inc and Beethoven Orthodontic and Implant Group.
More info: dentalnetasia.com/masterclass-chrischang