title: Frequently encountered errors in tooth preparations for crowns.
authors.affiliation: CRA Foundation, Canyon Road, Suite 3D, Provo, Utah 84604, USA.
authors.forename: Gordon J
authors.initials: GJ
authors.lastname: Christensen
mesh_terms: D003442:Crowns; D006801:Humans; D019300:Medical Errors; D019231:Tooth Preparation, Prosthodontic