Prof. Seung-Hak Baek Department of Orthodontics, School of Dentistry, Seoul National University, Seoul, Republic of Korea.

Dr Baek is Professor, Department of Orthodontics, School of Dentistry, Seoul National University, Seoul, Korea; President of Korean Association of Orthodontists. He was Past President of Korean Cleft lip and Palate Association (2017-2019) and Congress President ofCLEFT SEOUL 2023 (The 15th World Congress of the International Cleft Lip and Palate Foundation (ICPF), June 16-18, 2023). In addition, he is a member of Editorial Review Board of Angle Orthodontist, a Peer reviewer of AJODO, EJO and other journals, and an Associate Editor, Progress in Orthodontics and AJODO-Clinical Cimpanion. He received a 2009 CDABO Case report of the year in Boston AAO meeting and gave a talk in 2010, 2011, 2012, 2016, 2017, 2019, and 2023 AAO meetings; 2005 and 2020 International Orthodontic Conference (IOC) meetings; 2010, 2017, 2018, 2022 and 2023 World Congress of the ICPF, 2018 EOS meeting, and 2021 IADR Asian and Pacific Region YRF. He was a visiting scholar at NYU, USC, CHOP, UCLA, ATSU, and SLU in USA and TMDU in Japan.