The CDA Foundation is gearing up for its 16th CDA Cares volunteer dental event with new and continued support from community members and key sponsors. The clinic will take place Sept. 27-28 at the National Orange Show Events Center in San Bernardino, Calif. About 1,950 people are expected to receive oral health care services at no cost, thanks to the support of generous sponsors including Delta Dental, Western Dental, Henry Schein, Planmeca, GES, The Dentists Insurance Company and The Dentists Supply Company.