Osstem intensive implant surgery course training for integrative dentistry specialist certified by the Ministry of Health and Welfare Training in ADVANCED ORTHODONTICS CLINIC TRAINING at UCLA University

Now Okjeong White Line Dental Clinic CEODirector

USA International member Korean Society of Oral and Maxillofacial Implants Full member, International Society of Aesthetic Plastic Surgery Member, Korean Society of Aesthetic Surgeons Member, Korean Temporomandibular Joint Association Member, Korean Dental Prosthetic Society Member, Korean Society of Aesthetic and Aesthetic Dentistry