title: A scanning acoustic microscope study of the small caries lesion in human enamel.
mesh_terms: D003731:Dental Caries / Q000473:pathology*; D003743:Dental Enamel / Q000648:ultrastructure*; D006801:Humans; D008853:Microscopy / Q000379:methods; D008859:Microscopy, Polarization / Q000379:methods; D014463:Ultrasonography