title: The changing face of aesthetic dentistry.
authors.affiliation: Clinical Research Associates, Provo, Utah, USA.
authors.forename: G J
authors.initials: GJ
authors.lastname: Christensen
mesh_terms: D003793:Dental Restoration, Permanent / Q000639:trends*; D004955:Esthetics, Dental; D006801:Humans; D014073:Tooth Bleaching / Q000639:trends