AAO ANNUAL SESSION 2011
May 13 - 17, 2011
シカゴ IL , 米国
The 2011 AAO Annual Session, held May 13-17 in Chicago, had 6,763
orthodontists from throughout the world in attendance – a record number.
Nearly 3,700 orthodontic staff members joined the doctors at the
meeting, along with more than 3,400 guests. Also in attendance were
exhibitor representatives from 320 companies – another record number.
