title: [Determination of working length in endodontics. 1. Radiographic method].
abstract: Incomplete instrumentation and faulty obturation are the main reasons for endodontic failures. Exact determination of working length is one of the basic principles of a successful endodontic therapy. In this paper technique, benefits and problems of radiographic determination of endodontic working length are described.
authors.affiliation: Zentrum Zahn-, Mund- und Kieferheilkunde der Universität Göttingen.
authors.forename: M
authors.initials: M
authors.lastname: Hülsmann
mesh_terms: D000293:Adolescent; D003786:Dental Pulp Cavity / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography; D012390:Root Canal Therapy / Q000379:methods; D014092:Tooth Root / Q000033:anatomy & histology* / Q000000981:diagnostic imaging
vernacular_title: Die Bestimmung der Arbeitslänge in der Endodontie. I. Röntgenmessmethode.