title: Periodic lattice images of hydroxyapatite crystals in human bone and dental hard tissues.
mesh_terms: D000539:Alveolar Process / Q000166:cytology; D001842:Bone and Bones / Q000166:cytology*; D003460:Crystallization; D003739:Dental Cementum / Q000166:cytology; D003743:Dental Enamel / Q000166:cytology; D003804:Dentin / Q000166:cytology