DES 0844 - Preventive Dentistry DES 0844 - Preventive Dentistry 36 con. hrs. Occupational This course introduces you to the practice of preventive dentistry. The first six weeks are devoted to the theory and practice of infection control. The remaining 10 weeks cover the philosophy of preventive dentistry and methods of plaque control, tooth brushing, interproximal aids, and disclosing solutions. Other topics include care of dental appliances, patient education, tooth deposits, stains, and discolorations. Lab Fee: Yes Course Designations: (CH)