He is a chapter contributor to The Science and Art of Porcelain Laminate Veneers and has published 23 articles and given over 100 lectures nationally and internationally on the subjects of aesthetic, restorative and implant dentistry. He co-authored The Fundamentals of Color: Shade Matching and Communication in Esthetic Dentistry and Aesthetic Restorative Dentistry: Principles and Practice. Dr. Chu is Prosthodontics Section Editor of Practical Procedures and Aesthetic Dentistry, and is on the editorial review board of several dental journals and publications. Dr. Chu is the creator of Chuâ&#x20AC;&#x2122;s Aesthetic Gauges manufactured by Hu-Friedy Co., Inc., and maintains a private practice in fixed prosthodontics in New York City.