title: Surface spectroscopic characterization of titanium implants after separation from plastic-embedded tissue.
abstract: The method of plastic embedding of tissue and implant and subsequent separation of plastic and implant for preparing sections of tissue adjacent to solid metallic implants relies on a successful separation of the embedment and the implant. In this work, the surface of machined Ti implants has been analysed in order to investigate to what extent plastic remnants exist on the implant after separation. SEM and AES analyses show that at least 70% of the implant surface is free of plastic remnants to a proximity of 10 nm or less from the implant surface. The method is simple and suitable for both light and transmission electron microscopy of the interface tissue.
authors.affiliation: Department of Physics, Chalmers University of Technology, Göteborg, Sweden.
authors.forename: J
authors.initials: J
authors.lastname: Lausmaa
authors.forename: L
authors.initials: L
authors.lastname: Linder
mesh_terms: D001863:Bone Screws / Q000009:adverse effects*; D001842:Bone and Bones / Q000473:pathology*; D006801:Humans; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010969:Plastics; D014025:Titanium
chemical_list: D010969:Plastics; D014025:Titanium