Yi-Yuan Chang, MDC, is the Assistant Director at UCLA Center for Esthetic Dentistry and teaches porcelain layering hands-on courses. He graduated in 2001 from Louisiana State University School of Dentistry in New Orleans with a Bachelor’s degree in Dental Technology and from the UCLA Master Dental Ceramist Program in 2003.
The NADL was founded in 1951. At the time, there were two national organizations claiming to represent the dental laboratory industry—the Dental Laboratory Institute of America and the American Dental Laboratory Association—but no single unified organization.
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