title: Electron microscopic studies of the lattice image and "central dark line" of crystallites in sound and carious human dentin.
mesh_terms: D000328:Adult; D003461:Crystallography; D003731:Dental Caries / Q000473:pathology*; D003804:Dentin / Q000473:pathology / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron