- 2010.10 – 2016.02 Osaka Honda Dental Clinic Laboratory, Osaka, Japan
- 2013.03 Acquired Japanese dental technician license
- 2016.02 COKI member (Comprehensive Occlusion Knowledge of Interest)
- 2016.04 – Present Lee Hee-kyung Dental Art Clinic. Dental Technician
- 2018 – Present HASS KOL
- 2022 – Present Instructor for the Dental Technician Course,
Society of Korean Clinical Dentistry (SKCD) - 2022.01~03 KJCD “Making a prosthesis that chews well, lasts for a long
time,and is easy to control occlusion” serialized.
Publications (Translator)
- 2019.08.20 — Translator, Morphology of Natural Teeth 1
- 2021.09.05 — Translator, Morphology of Natural Teeth 2
- 2022.06 — Translator, Exploration of Esthetic Dental Technology