title: [Microradiographic study of secondary caries at filling margins in human teeth, in vivo and in vitro].
abstract: A histological examination of solid tissue was undertaken to find out whether the appearance of border caries of fillings performed in situ and in vivo differs or looks the same. The results prove that secondary caries can be produced experimentally, and that the same mineral loss occurs as in secondary caries occurring under natural conditions. It occurs in 2 forms: the outer lesion and the lesion of the cavity wall. In addition results were obtained on the breadth of border clefts, forms of preparations and the quality of fillings and underfillings.
mesh_terms: D003188:Composite Resins; D003723:Dental Amalgam; D003731:Dental Caries / Q000000981:diagnostic imaging*; D003793:Dental Restoration, Permanent / Q000592:standards*; D006801:Humans; D066298:In Vitro Techniques; D011859:Radiography
chemical_list: D003188:Composite Resins; D003723:Dental Amalgam
vernacular_title: Mikroradiogrphische Untersuchungen über in vivo und in vitro ensttandene Sekundärkaries an Füllungsrändern menschlicher Zähne.