title: Accuracy of three age estimation methods in children by measurements of developing teeth and carpals and epiphyses of the ulna and radius.
abstract: The aim of this study was to compare the accuracy of three methods for age estimation in children: the measurements of open apices in tooth roots (T), the ratio between the total area of carpal bones and epiphyses of the ulna and radius (HW), and the combined method (THW). The sample consisted of 288 Caucasian Italian children (152 boys and 136 girls) aged between 5 and 15 years. Accuracy was determined as the difference between estimated age and chronological age, and accuracy was assessed by analyzing individuals' orthopantomograms and hand-wrist radiographs. Accuracies were 0.41 years for girls and 0.54 years for boys with the THW method; for the HW method, 1.00 years for girls and 0.92 years for boys; and for the T method, 0.62 years for girls and 0.71 years for boys. THW is the most accurate technique for age estimation in these children.
authors.affiliation: AgEstimation Project, Institute of Legal Medicine, University of Macerata, Macerata, Italy. r.cameriere@unimc.it
authors.forename: Roberto
authors.initials: R
authors.lastname: Cameriere
authors.forename: Stefano
authors.initials: S
authors.lastname: De Luca
authors.forename: Roberto
authors.initials: R
authors.lastname: Biagi
authors.forename: Mariano
authors.initials: M
authors.lastname: Cingolani
authors.forename: Giampietro
authors.initials: G
authors.lastname: Farronato
authors.forename: Luigi
authors.initials: L
authors.lastname: Ferrante
mesh_terms: D000293:Adolescent; D000365:Age Determination by Skeleton / Q000379:methods*; D000366:Age Determination by Teeth / Q000379:methods*; D002348:Carpal Bones / Q000000981:diagnostic imaging / Q000254:growth & development*; D002648:Child; D003430:Cross-Sectional Studies; D004838:Epiphyses / Q000000981:diagnostic imaging / Q000254:growth & development; D005260:Female; D018732:Forensic Anthropology; D006801:Humans; D007091:Image Processing, Computer-Assisted; D007558:Italy; D016014:Linear Models; D008297:Male; D008334:Mandible; D011862:Radiography, Panoramic; D011884:Radius / Q000000981:diagnostic imaging / Q000254:growth & development*; D012189:Retrospective Studies; D019227:Tooth Apex / Q000000981:diagnostic imaging / Q000254:growth & development*; D014457:Ulna / Q000000981:diagnostic imaging / Q000254:growth & development*; D044465:White People