title: Preventing aspiration or ingestion of single fixed restorations.
authors.affiliation: Creighton University, School of Dentistry, Omaha, Neb.
authors.forename: T M
authors.initials: TM
authors.lastname: Wilwerding
mesh_terms: D003442:Crowns; D003679:Deglutition; D003793:Dental Restoration, Permanent / Q000379:methods*; D005547:Foreign Bodies / Q000517:prevention & control*; D006801:Humans; D001239:Inhalation