팔로알토치과

• Serving as Assistant Clinical Professor at University of California, San Francisco (UCSF), Preventive and Restorative Dental Science Dept. • Researcher at King's Dental College, London University, UK. Submitted a paper to Dental Materials. •Obtained Master degree in Prosthodontics and Ph.D. in Dental Materials, Prosthodontics at the Graduate school of Dentistry in Seoul National University, Korea.