Dr. Li-Deh Lin received his DDS degree in 1982 from National Taiwan University. He received his PhD in Neurophysiology and certificate in Prosthodontic training in 1992 from University of Toronto/Canada. He is currently full-time Associate Professor in Graduate Institute of Clinical Dentistry, National Taiwan University and is the Vice-Director of Department of Dentistry, National Taiwan University Hospital. He was the President of Academy of Oral Implantology – Republic of China (1997-1999) and the President of Taiwan Association in Dental Research (2000-2002). He was a member in Williams J Gies Award Committee of IADR (2004-2006) and is on the reviewer board of International Journal of Prosthodontics since 2004.