title: Differentiation of two layers of carious dentin by staining.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D003731:Dental Caries / Q000382:microbiology / Q000473:pathology*; D003804:Dentin / Q000033:anatomy & histology / Q000382:microbiology / Q000473:pathology*; D006244:Hardness; D006801:Humans; D010858:Pigmentation; D011409:Propylene Glycols; D012394:Rosaniline Dyes; D013194:Staining and Labeling
chemical_list: D011409:Propylene Glycols; D012394:Rosaniline Dyes