title: Reprinting the classic article on USPHS evaluation methods for measuring the clinical research performance of restorative materials.
authors.affiliation: Department of Cariology, Restorative Sciences, and Endodontics School of Dentistry, University of Michigan, Ann Arbor 48109-1078, USA. sbayne@umich.edu
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Bayne
authors.forename: Gottfried
authors.initials: G
authors.lastname: Schmalz
mesh_terms: D002138:Calibration; D003764:Dental Materials / Q000592:standards*; D018865:Dental Research / Q000592:standards*; D003793:Dental Restoration, Permanent / Q000592:standards; D017408:Guidelines as Topic / Q000592:standards*; D006801:Humans; D008422:Materials Testing / Q000592:standards*; D015588:Observer Variation; D018709:Statistics, Nonparametric; D014481:United States; D014492:United States Public Health Service
chemical_list: D003764:Dental Materials