title: Crown margin design: a dental school survey.
abstract: A survey of dental schools in the United States and Puerto Rico was conducted concerning ceramometal crown margin design. The crown margin designs taught most often were the flat shoulder, the 45-degree bevel shoulder, and the chamfer.
authors.affiliation: Advanced Education Program-General Dentistry, Fort Bragg, N.C.
authors.forename: E M
authors.initials: EM
authors.lastname: Butel
authors.forename: J C
authors.initials: JC
authors.lastname: Campbell
authors.forename: P M
authors.initials: PM
authors.lastname: DiFiore
mesh_terms: D003442:Crowns / Q000706:statistics & numerical data*; D003722:Dental Alloys; D003737:Dental Cavity Preparation / Q000706:statistics & numerical data; D003776:Dental Porcelain; D003779:Denture Design / Q000706:statistics & numerical data*; D006801:Humans; D011647:Puerto Rico / Q000453:epidemiology; D012575:Schools, Dental / Q000706:statistics & numerical data*; D013499:Surface Properties; D014481:United States / Q000453:epidemiology
chemical_list: D003722:Dental Alloys; D003776:Dental Porcelain