Kyung Hee University Dental Hospital at Gangdong 1 article published in JoVE Biology Isolation of Epithelial Cells from Human Dental Follicle Hyosun Jung1, Jin-Kyu Yi1,2 1Department of Conservative Dentistry, Kyung Hee University Dental Hospital at Gangdong, 2Department of Conservative Dentistry, School of Dentistry, Kyung Hee University The dental follicle contains an epithelial population and mesenchymal cells. The epithelial population was selected from the heterogeneous dental follicle cell population by providing a distinct culture medium. Epithelial cells survived and formed colonies in a serum-free medium.