title: [A morphological study on the dental caries invasion in the first molars. 2. Observation on serial non-decalcified ground specimens].
mesh_terms: D003731:Dental Caries / Q000145:classification / Q000473:pathology*; D003743:Dental Enamel / Q000473:pathology; D003804:Dentin / Q000473:pathology; D006652:Histological Techniques; D006801:Humans; D008963:Molar / Q000473:pathology*