Graduated from Kyungpook National University Dental College Completion of New York University Implant Research Society Completion of ATC Implant Research Society Completion of endodontic research group, University of Pennsylvania, USA ART-Liner Clinical Researcher MTA Orthodontic Advisor for Tiggle Orthodontic Certification

Now Daegu Double Dental Clinic CEODirector

Member of the Korean Society for Temporomandibular Joint Occlusion Regular member of the Korean Society of Orthodontics