title: Carious change of dentin observed on longspan ultrathin sections.
mesh_terms: D003731:Dental Caries / Q000175:diagnosis / Q000473:pathology*; D003804:Dentin / Q000648:ultrastructure*; D006801:Humans; D013194:Staining and Labeling; D014048:Tolonium Chloride
chemical_list: D014048:Tolonium Chloride