DT1020_TOC_AG.indd 4 PHOTO FACING PAGE AND COVER: SEAN MICAH CREATIVE 28 Cultural Competency Dr. Cathy Hung, an oral and maxillofacial surgeon and the author of a new book about cultural competency, explains why it's important for dentists to develop these skills as they treat patients and work with staffers from an increasingly diverse population. 9/18/20 3:29 PM