title: [Scanning electron microscopic studies on the fine structures of human cemental surfaces, especially on changes of Sharpey's fibers (author's transl)].
mesh_terms: D003094:Collagen; D003739:Dental Cementum / Q000648:ultrastructure*; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010510:Periodontal Diseases / Q000473:pathology*; D014074:Tooth Calcification
chemical_list: D003094:Collagen