Very much enjoy the dental offices of Dr. Chang. I have lived in SD for the past 10 years and had tried 4 different dentists and was so upset with the service I was commuting back to my old dentist 80 miles away…but then I found Dr. Chang. His staff so friendly and the services perfect. He doesn’t try to up sell you or waste your time. Gets you in and out white & clean the right way. Thanks glad we found you!