title: A method of measurement.
mesh_terms: D000293:Adolescent; D001315:Australia; D002648:Child; D002675:Child, Preschool; D005163:Factor Analysis, Statistical; D006801:Humans; D008722:Methods; D010377:Pediatric Dentistry / Q000592:standards*; D011787:Quality of Health Care / Q000592:standards*; D014094:Tooth, Deciduous