Dr. Petros Kokkinos in San Francisco , December 2017
“Long days in San Francisco but incredibly constructive and efficient. Full of experience and unique knowledge from the world’s best Orthodontist Professor Sadao Sato. The days start at 7.30 in the morning, at the professors office, with a discussion of the cases of the day and ends at 8.00 pm in a nice restaurant. Thank God!”
