title: Post-eruptive changes in the fluoride concentrations of human tooth surface enamel.
mesh_terms: D000293:Adolescent; D000375:Aging; D001706:Biopsy / Q000379:methods; D002648:Child; D003743:Dental Enamel / Q000032:analysis* / Q000378:metabolism; D005457:Fluoridation; D005459:Fluorides / Q000032:analysis* / Q000378:metabolism; D006801:Humans; D014078:Tooth Eruption; D014481:United States
chemical_list: D005459:Fluorides