title: [Localization and frequency of interglobular dentin in human premolars from regions with various fluorine contents in the drinking water].
abstract: Using a light microscope, the authors compared 484 longitudinal ground sections of human premolars from a region where the drinking water contains 1.0 p.p.m. of fluorine withe 777 preparations from a region where the drinking water contains 0.35 p.p.m. of fluorine. Water fluoridation of fluorine supply during tooth development does not lead to a statistical significant change in the occurrence of interglobular dentine areas. Additional analyses justify at best the suspicion that teeth (and in particular female teeth) which developed under the influence of fluorine show a greater variability as to the occurrence of interglobular dentine areas.
mesh_terms: D000293:Adolescent; D001641:Bicuspid / Q000187:drug effects* / Q000254:growth & development; D002648:Child; D003804:Dentin / Q000187:drug effects*; D003810:Dentinogenesis / Q000187:drug effects; D005457:Fluoridation; D005459:Fluorides / Q000494:pharmacology; D005859:Germany, East; D006801:Humans; D014881:Water Supply
chemical_list: D005459:Fluorides
vernacular_title: Lcalisation und Häufigkeit von Interglobulardentin in menschlichen Parämolaren aus Gebieten mit unterschiedlichem Fluorgehalt des Trinkwassers