[Preliminary study of structures and microhardness of carious dentin by scanning electron microscopy].
Chen
Y
Y
D000368:Aged; D003731:Dental Caries / Q000473:pathology*; D003804:Dentin / Q000648:ultrastructure*; D006244:Hardness; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged