title: Microradiographic observation of acidic subsurface decalcification in synthetic apatite aggregates.
mesh_terms: D001031:Apatites; D003648:Decalcification Technique; D003731:Dental Caries / Q000378:metabolism / Q000473:pathology; D006801:Humans; D008852:Microradiography; D008954:Models, Biological; D013499:Surface Properties
chemical_list: D001031:Apatites