Home - Chattanooga Area Dental Society Register ForUpcomingContinuingEducation Membership Lectures with Continuing Education Credit What is CADS and How Does it Benefit You. The Chattanooga Area Dental Society CADS is an approximately 300 member organization representing the dental profession in the greater Chattanooga area comprised of the counties of Bledsoe Bradley Grundy Hamilton Marion Meigs McMinn Polk Rhea Sequatchie and Van Buren along with neighboring counties in Georgia. CADS is a component society of the Tennessee Dental Association TDA and the American Dental AssociationADA therefore members can take advantage of benefits of each branch of the tripartite affiliation. As stated in the organizations Constitution The object of this Society shall be to encourage the improvement of the health of the public to promote the art and science of dentistry and to represent the interests of the members of the dental profession and the public which it serves.