title: Removal loops.
authors.forename: P J
authors.initials: PJ
authors.lastname: Hancher
mesh_terms: D003442:Crowns; D017267:Dental Prosthesis Design; D003793:Dental Restoration, Permanent / Q000295:instrumentation; D004947:Esophagus; D005547:Foreign Bodies / Q000517:prevention & control*; D006801:Humans; D007830:Larynx; D013499:Surface Properties