By joining CDAA, you become part of an organization committed to enhancing the profession of dental assisting and the oral health of the patients we serve. When you join the national organization, the American Dental Assistants Association (ADAA), you automatically become a member of your state association (CDAA) and a local dental assistant society (Local Society) in your area. Your membership is an investment in your future, which means you can take advantage of the up-to-date information we share, including legislative updates, a calendar of events you can use to network with your peers and professional and educational opportunities.