Gary Radz, DDS, is an associate clinical professor at the University of Colorado School of Dentistry in the Department of Restorative Dentistry. He has also served as an instructor for the Institute for Advanced Studies in Esthetic Dentistry, Ross Nash Seminars, and the Aesthetic Advantage programs. A graduate of the University of North Carolina School of Dentistry, Dr. Radz has written more than 125 articles on cosmetic dentistry materials and techniques, and he serves on the editorial board of seven dental journals, including the Journal of Cosmetic Dentistry. He has served as the editor-in-chief of Mentor and ACEsthetics magazines, and he has given over 500 presentations in nine countries on four continents. Dr. Radz is on the REALITY Publishing Editorial Board, which evaluates new materials and equipment in dentistry.