1. Ji Suk Shim, Master, Korea University Ansan Hospital, Prosthodontics, Gyeonggi-do, Republic of Korea
2. Yo Jung Park, Seoul, Republic of Korea
3. Adrian Carlos F Manaloto, Seoul, Republic of Korea
4. Sang Wan Shin, Seoul, Republic of Korea
5. Jeong Yol Lee, Seoul, Republic of Korea
6. Yeon Jo Choi, Korea University Anam Hospital, Seoul, Republic of Korea
7. Jae Jun Ryu, PhD, Korea University Anam Hospital, Prosthodontics, Seoul, Republic of Korea