title: The classification of dentin caries by the pattern of hardness-depth curve.
authors.forename: A
authors.initials: A
authors.lastname: Shimizu
authors.forename: Y
authors.initials: Y
authors.lastname: Torii
authors.forename: Y
authors.initials: Y
authors.lastname: Tsuchitani
mesh_terms: D003731:Dental Caries / Q000145:classification* / Q000473:pathology; D003804:Dentin / Q000473:pathology*; D006244:Hardness; D006801:Humans