title: [Removal of two calcium hydroxide preparations: S.E.M. study].
abstract: Calcium hydroxide is one of the most often medication used for temporary treatment in endodontics. Different forms of preparation are available. The aim of this study is to evaluate in vitro the elimination of the pharmaceutical and the commercial forms of presentation. The aspect of the dentinal walls were analysed using SEM and X-ray microanalysis. The results show that Ca(OH)2 removal is difficult but there is no significant difference of elimination between the two forms.
authors.affiliation: Faculté de Chirurgie Dentaire de Toulouse.
authors.forename: P
authors.initials: P
authors.lastname: Guignes
authors.forename: F
authors.initials: F
authors.lastname: Brunel
authors.forename: A
authors.initials: A
authors.lastname: Maurette
mesh_terms: D002126:Calcium Hydroxide; D003737:Dental Cavity Preparation / Q000379:methods*; D003794:Dental Restoration, Temporary; D003804:Dentin / Q000648:ultrastructure; D004577:Electron Probe Microanalysis; D006801:Humans; D008855:Microscopy, Electron, Scanning; D012086:Reoperation; D012387:Root Canal Filling Materials
chemical_list: D012387:Root Canal Filling Materials; D002126:Calcium Hydroxide
vernacular_title: Elimination de deux présentations d'hydroxyde de calcium: étude en M.E.B.