Credit Hours:3 Lecture Hours:3 Contact Hour Total:48 Disturbances in human body development, diseases of the body, and disease prevention measures with emphasis on the oral cavity and associated structures. Prerequisite(s): Completion of DHYG 1301, DHYG 1404, DHYG 1431, DHYG 1327 with 75% or higher in all dental hygiene courses Corequisite(s): BIOL 2420, DHYG 2201, DHYG 1319, DHYG 1260, DHYG 1235 Texas Higher Education Coordinating Board Workforce Education Course Manual (WECM) course