Department of Conservation Department Graduated from Yonsei University College of Dentistry Completed clinical dentistry implant course from Seoul National University College of Dentistry Completed implant course from Harvard University School of Dentistry Completed Restorative Dentistry from Hokkaido University School of Dentistry in Japan Completed temporomandibular joint disorder training course

Now Orda Dental Clinic CEODirector

Full member of the Korean Society of Dental endodontic treatment (AAID) Full member of the American Academy of Dental Implants (AAID) Full member of the Korean Society of Oral and Maxillofacial Implants Full member of the Korean Dental Prosthetic Society Full member of the Korean Society of Aesthetic Dentistry Full member of the Korean Society of Aesthetic Dentistry

REMOVAL OF SEPARATED INSTRUMENTS FROM ROOT CANAL SYSTEM:CASE REPORTS