title: Improvement of diagnostic methods in clinical caries trials.
mesh_terms: D000293:Adolescent; D002648:Child; D002986:Clinical Trials as Topic; D004245:DMF Index; D003731:Dental Caries / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011859:Radiography; D012107:Research Design; D014172:Transillumination