title: [Interrelation of hydroxyl and fluorapatite crystals in human enamel].
mesh_terms: D003461:Crystallography; D003743:Dental Enamel / Q000032:analysis / Q000648:ultrastructure*; D006801:Humans; D006882:Hydroxyapatites
chemical_list: D006882:Hydroxyapatites; C028869:fluor-hydroxylapatite