[Melcon, Mel -- B582404641Z.1 LOS ANGELES, CA-SEPTEMBER 27, 2012: Julianna Rivera, 5, of Los Angeles, gets a close up look at her dad, Julio Rivera as he gets his teeth cleaned for the first time in 3 years by Stacey Leach, left, a dental hygienist, and Vanessa Shaw, a dental assistant student at American Career College, during the Care Harbor/LA free health clinic at the Los Angeles Sports Arena in Los Angeles on September 27, 2012. The clinic is equipped with 100 dental chairs, and in addition to dental care offers medical exams and evaluations, vison exams, prescription glasses, screenings and immunizations. An estimated 4800 patients will attend the four day event that runs through this Sunday. (Mel Melcon/Los Angeles Times)] *** []