title: Planar faults in dental hydroxy-apatite.
mesh_terms: D003460:Crystallization; D003731:Dental Caries / Q000473:pathology; D003743:Dental Enamel / Q000648:ultrastructure*; D017886:Durapatite; D006801:Humans; D006882:Hydroxyapatites; D008854:Microscopy, Electron
chemical_list: D006882:Hydroxyapatites; D017886:Durapatite