title: The effect of pictorial criteria upon the reliability of assessments of cavity preparations.
mesh_terms: D001296:Audiovisual Aids; D003737:Dental Cavity Preparation / Q000379:methods / Q000592:standards*; D003793:Dental Restoration, Permanent / Q000592:standards*; D003814:Dentistry, Operative / Q000193:education; D004521:Educational Measurement; D006801:Humans