title: [Torque measurement of self-threading bone screws. Test procedure for new surgical screws].
abstract: Different systems of self-cutting screws are tested by a measuring instrument to test the torsional strain. Modern methods of measuring techniques are applied to get results of the torsional force and the torque by screwing into the bones. To get a self-cutting screw system several methods of biomechanical properties must be applied. A variety of quality tests, of biomechanical screws, are used, before performing the operations, that flaws may be detected.
authors.forename: T
authors.initials: T
authors.lastname: Heinl
authors.forename: B
authors.initials: B
authors.lastname: Neumayer
mesh_terms: D001863:Bone Screws; D003772:Dental Pins; D003799:Dental Stress Analysis; D008422:Materials Testing; D012399:Rotation; D014025:Titanium
chemical_list: D014025:Titanium
vernacular_title: Drehmomentmessungen bei selbstschneidenden Knochenschrauben. Ein Testverfahren fur neuartige chirurgische Schrauben.