John Gladden, president and CEO of Delta Dental of Oklahoma speaks at a press conference at the Chisholm Trail Expo Center Friday, Jan. 17, 2014. More than 2,000 clients will receive free dental services from 1600 volunteers during the 2014 Oklahoma Mission of Mercy two-day event at the Chisholm Trail Expo Center. (Staff Photo by BONNIE VCULEK)

John GladdenDelta Dental of OklahomaBonnie VculekEnid